【题目】用括号内所给词的适当形式填空。(1)1. May is a true friend. When something (worry) me, I can always goto her.2. You'd better(not be) late for class again.3. Jack,(not eat) so much meat, or you'll get heavier.4. Many wild animals are in(dangerous).5. The lowest temperaturee(drop) below zero tomorrow morning.6. -Why did you get up so early? -(catch) the first bus.7. Last week, the price of the vegetables(rise) a lot because of thesudden storm.8. Eddie was sleeping while Millie(read) a magazine9. The house(catch) fire yesterday because it is too hot in July.10. All work and no play(make) Jack a dull boy.11. She wants to be a(sing) when she grows up.12. The Yellow River is the second(long) river in our country.13. Computers are very important in our(day)lives.14. In my eyes, those people are(hero).15. Only 32 people stay(live) after the burning of the BRT on thehighway in Guangdong.16. You'd better(not make) him angry again.专题分类复习卷(五)词汇运用(考试时间:100分钟满分:100分)一、根据句意及所给汉语注释或首字母提示,写出单词的正确形式。1. I saw some kids(踢) the ballin the playground just now.2. The two boys are about the same(体重)and age.3. We go and do the(每周的)shopping every Thursday.(2)21. The man has to write down the three(fish) names because theywant to go fishing around the Huangyan Island.22. Look! How(comfortable) he is sitting on the hard stone!23. Don't go out alone on(storm) days. It's dangerous.24. Timmy and I are good friends and we keep our secrets to(we).25. In the running race, my friend Jenny came (four), but she was alsovery happy.26. Miss Li always speaks to us with a (smil) face.27. Everyone who can answer the questions(correct) will get 10 points.28. Did you enjoy(you) at yesterday's party, boys and girls?29. Too much(lose) of blood made her in great danger.30. Beijing is in the(north) part of China.31. There are about eight(thousand) students in this school.32. He said the sun(rise) in the east.33. As a result of his laziness, he failed(finish) his homeworkyesterday.34. I spoke loudly(make) me heard.35. How many(wolf) can you see in the picture?36. “I can't stay here," the boy said to(he).37.At the(begin) of the movie, Kungfu Panda was both lazy and fat.But he never stopped dreaming.38. Tom is a patient boy and he doesn't give up(easy).39. Yesterday her brother had his(twenty) birthday party at home.40. I think it's important for children(sleep) eight hours every day.(3)41. There is an old saying,(cloud) mornings give way to cleanevenings."42.Burning(leaf) will give off thick smoke.43. The woman looked at her son(angry) because he kept talking in thehall44. You can learn about English(cultural) and enjoy loca food there.45. Everyone should know the (important) of wetlands.46. What do I have to do if I want to be(thin)?47. The boy wants to be an(act) when he grows up.48. While I_(walk) in the street, I met an old friend of(I).49. Daniel(make) a snowball when he(fall)over.50. The old man is looking at his dying wife.Howthe oldman looks!(sad)51. The film Mickey is very. Children all over the world arein seeing it (interest)52. How many (goldfish) can you see in the fish tank?53. Look! Some(mouse) are eating rice over there.54. A tortoise has four legs, but it moves very(slow).55. Don't be(worry) about your English study. We'll help you.56. Mike jumps(far) than the others.57. The girl died, with some(match) in her hands.58. Take a notebook with you in order(write) down what you see.59. Of all the sports, my father likes football(little).60. Birdwatchers will feel(comfortable) if they go birdwatchingwearing new leather shoes.(4)61. This is the first card I(make) for Mum.62. We always do(us) best to help the children in poor areas.63. Your mother was ill last week. Is she getting(well) now?64. Simon is looking forward to(hear) from his new penfriend.65. Lily and Lucy look the same, so it's difficult for me to tell the(different) between them.66.In a(mix) school, boys and girls have lessons together.67. Lin Tao goes to the country to see his grandparents(two) a month.68. Simon has(little) orange juice than Millie.69. His grandfather isill. He was even (ill) this morning.70. The dishes in the restaurant are very (taste). We often go there.71. The singer is not popular now, and his songs are(popular).72. I am old enough to look after(I). You needn't worry about me.73. Which subject is (interesting), History, Geography or Science?74. The meat smells(terrible). Throw it away.75. Please practise as(much) as you can.76. As we all know, light(travel) faster than sound.77. He hopes(win) the first prize again in the 2020 Olympic Games.78. Wang Hao spends 6 hours(practise)(play) table tennisevery day.79. It rained heavily yesterday, so my father(drive) me to school.80. We always have a great time(chat) with each other.(5)81._(take) a bus is much faster than walking.82. Quiet! The students(have) an English class.83. Could you tell me how(get) to the hospital?84. My mother asks us(not watch) too much TV.85. Whose picture is(beautiful), Li Lei's or Wang Tao's?86. Wei Hua is the(tall) of the two girls.87. A TV set is much(cheap) than a computer.88. There aree(many) apples in this basket than in that one.89. The white box is far(heavy) than the black one.90. I often hear the girl(sing) in the next room.91. You should write down what the teacher says(clear).92. These bags belong to(their).93. He always thinks(care) when he does homework94. His parents(mop) the floor between 7: 30 p. m. and 9: 30 p. m.yesterday.95.The(hunt) caught a tiger last week.96. Cao Cong(weight) an elephant in a clever way.97. He left without(say) goodbye.98. She likes to watch children(play) in the playground.99. When he(get) tired, he will have a rest.100. Don't make any. It's toohere because they are leavingthe classroom.(noise)(6)101. At first I feltand soon fell.(sleep)102. Today is his(thirty) birthday, but he looks as if(好像) he is in his(twenty).103. We must prevent students(drop) litter from upstairs.104. I like fresh food while he likes(freeze) food.105.Mum(cook) when I(wake) up this morning.106. Ann became(silence) than before because her father(die) in the accident last year.107. The old lady is(terrible) ill We must send her to hospital at once.108. Tom told me that he(search) for some information on the Internetthen.109. We saw the accident(happen) at this time yesterday.110. Daniel_(ring) his cousin to take part in his birthday party yesterday.111. What should we do if(nature) disasters happen?112. Too much hard work led to his(ill).113. The wind(blow) hard last night.114. He found the restaurant even(easy).115. While the students(study) carefully, their teacher walked into theclassroom(quiet).
Read the article ent_ "The Price of Perfection" in the newspaper and you'll know more about the concept of perfection.
Part 2: 根据中文释义,选择两个选项,组合成正确的单词_ _流言蜚语;闲言碎语;传闻sap sipgas sepgus gos
Why do you blame him for his poor judgment on the matter ___ he really needs is encouragement?A. when thatB. since thatC. when whatD. now that
Part 1: 看单词,选出正确的中文释义 monotonousA. (文本、言谈)呆板的,生硬的,不自然的B. 静止的;不变的C. 单调的;乏味的D. 刻板的;不易改变的
Section B Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Elite Math Competitions Struggle to Diversify Their Talent Pool [A]Interest in elite high school math competitions has grown in recent years, and in light of last summer's U.S. win at the International Math Olympiad—the first for an American team in more than two decades—the trend is likely to continue. [B]But will such contests, which are overwhelmingly dominated by Asian and white students from middle-class and affluent families, become any more diverse?Many social and cultural factors play roles in determining which promising students get on the path toward international math recognition. But efforts are in place to expose more black, Hispanic, and low-income students to advanced math, in the hope that the demographic pool of high-level contenders will eventually begin to shift and become less insular. [C]"The challenge is if certain types of people are doing something, it's difficult for other people to break into it," said Po-Shen Loh, the head coach of last year's winning U.S. Math Olympiad team and an associate professor of mathematics at Carnegie Mellon University. Participation grows through friends and networks and if "you realize that's how they're growing, you can start to take action" and bring in other students, he said. [D]Most of the training for advanced-math competitions happens outside the confines of the normal school day. Students attend after-school clubs, summer camps, online forums and classes, and university-based "math circles," or mathematician-led groups, to prepare for the paper-based and face-to-face competitions. [E]One of the largest feeders for high school math competitions—including those that eventually lead to the International Math Olympiad—is a middle school program called MathCounts. About 100,000 students around the country participate in the program's competition series, which culminates in a national game-show-style contest held each May. The most recent one took place last week in Washington. Students join a team through their schools, which provide a volunteer coach and pay a nominal fee to send students to regional and state competitions. The 224 students who make it to the national competition get an all-expenses-paid trip. [F] Nearly all members of last year's winning U.S. IMO team took part in MathCounts as middle school students—as did Loh, the coach. "Middle school is an important age because students have enough math capability to solve advanced problems, but they haven't really decided what they want to do with their lives," said Loh. "They often get hooked then." [G] Another influential feeder for advanced-math students is an online school called Art of Problem Solving, which began about 13 years ago and now has 15,000 users. Students use forums to chat, play games, and solve problems together at no cost, or they can pay a few hundred dollars to take courses with trained teachers. According to Richard Rusczyk, the company founder, the six U.S. team members who competed at the International Math Olympiad last year collectively took more than 40 courses on the site. Parents of advanced-math students and MathCounts coaches say the children are on the website constantly. [H] There are also dozens of summer camps—many attached to universities—that aim to prepare elite math students. Some are pricey—a three-week, intensive program can cost 4,500 or more—but most offer scholarships. The Math Olympiad Summer Training Program—the three-week math camp held by the Mathematical Association of America that leads straight to the international championship—is free for those who make it. Only about 50 students are invited based on their performance on written tests and at the USA Math Olympiad. [I] Students in university towns may also have access to another lever for involvement in accelerated math: math circles. In these groups, which came out of an Eastern European tradition of developing young talent, professors teach promising K-12 students advanced mathematics for several hours after school or on weekends. The Los Angeles Math Circle, held at the University of California, Los Angeles, began in 2007 with 20 students and now has more than 250. "These math circles cost nothing, or they're very cheap for students to get involved in, but you have to know about them," said Ruczyk. "Most people would love to get students from more underserved populations, they just can't get them in the door. Part of it is communication; part of it is transportation." [J] It's no secret in the advanced-math community that diversity is a problem. According to Mark Saul, the director of competitions for the Mathematical Association of America, not a single African-American or Hispanic student—and only a handful of girls—has ever made it to the Math Olympiad team in its 50 years of existence.Many schools simply don't prioritize academic competitions. "Do you know who we have to beat?" asked Saul. "The football team, the basketball team—that's our competition for resources, student time, attention, school dollars, parent efforts, school enthusiasm." [K] Teachers in low-income urban and rural areas with no history of participating in math competitions may not know about advanced-math opportunities like MathCounts—and those who do may not have support or feel trained to lead them. [L] But there are initiatives in place to try to get more underrepresented students involved in accelerated math. A New York City-based nonprofit called Bridge to Enter Mathematics runs a residential summer program aimed at getting underserved, mostly black and Hispanic students working toward math and science careers. The summer after 7th grade, students spend three weeks on a college campus studying advanced math for seven hours a day. Over the next five years, the group helps the students get into other elite summer math programs, high-performing high schools, and eventually college. About 250 students so far have gone through the program, which receives funding from the Jack Kent Cooke Foundation. [M] "If you look at a lot of low-income communities in the United States, there are programs that are serving them, but they're primarily centered around, 'Let's get these kids' grades up,' and not around, 'Let's get these kids access to the same kinds of opportunities as more-affluent kids,' " said Daniel Zaharopol, the founder and executive director of the program. "We're trying to create that pathway."Students apply to the program directly through their schools. "We want to reach parents who are not plugged into the system," said Zaharopol. [N] In the past few years, MathCounts added two new middle school programs to try to diversify its participant pool—National Math Club and the Math Video Challenge. Schools or teachers who sign up for the National Math Club receive a kit full of activities and resources, but there's no special teacher training and no competition attached. [O] The Math Video Challenge is a competition, but a collaborative one. Teams of four students make a video illustrating a math problem and its real-world application. After the high-pressure Countdown round at this year's national MathCounts competition, in which the top 12 students went head to head solving complex problems in rapid fire, the finalists for the Math Video Challenge took the stage to show their videos. The demographics of that group looked quite different from those in the competition round—of the 16 video finalists, 13 were girls and eight were African-American students. The video challenge does not put individual students on the hot seat—so it's less intimidating by design. It also adds the element of artistic creativity to attract a new pool of students who may not see themselves as "math people."Section BElite Math Competitions Struggle to Diversify Their Talent Pool1. Students may take advantage of online resources to learn to solve math problems.2. Elite high school math competitions are attracting more interest throughout the United States.3. Many schools don’t place academic competitions at the top of their priority list.4. The summer program run by a nonprofit organization has helped many underserved students learn advanced math.5. Contestants of elite high school math competitions are mostly Asian and white students from well-off families.6. Some math training programs primarily focus on raising students’ math scores.7. Some intensive summer programs are very expensive but most of them provide scholarships.8. Winners of local contests will participate in the national math competition for free.9. Math circles provide students with access to advanced-math training by university professors.10. Middle school is a crucial period when students may become keenly interested in advanced mathematics.
The units people prefer for measurements vary across countries.Traditional units of distance such as the Vanilla parasang reflected how a person could walk in a certain amount of time.In the UK,the yard was considered the base unit of length.Ancient Greeks and Romans measured with the foot,which was based on the length of the average adult man's foot.In modern times,the US redefined the fact as exactly 0.3048 meters in 1959.That is now known as the international fact. The difference between the older foot and the older international foot is less than two parts in a million,which was easy enough for most industries to adapt to.But some scientists believed it was not possible to change their equipment to adopt the new standard immediately.They mode an exception and renamed the older foot for surveying.Some still use the US survey foot that the difference doesn't cause huge problems but it does introduce some imprecision in a field that aims to create accurate maps. "Having two feet is great for people,but not so good for standards." Writes Michael Dennis.He is a scientist working on the effort to do away with the US survey foot entirely.If the proposal works out as planned,the US will lose one foot in 2022 but gain the precision of a common foot across all industries.(1)According to the text,what was the basic unit of length in the UK? ____ A.Meter.B.Parasang.C.Yard.D.Foot.(2)Which country redefined the foot in 1959? ____ A.the US.B.Iran.C.Greece.D.the UK.(3)Why could most industries easily accept the international foot? ____ A.It had many advantages.B.It was very close to the older foot.C.It was supported by scientists.D.It was an exceptional unit of length.(4)What can we learn from the text? ____ A.ncient Greeks measured with women' feet.B.The older foot was renamed the US survey foot.C.The US industries are all using the same foot now.D.Michael Dennis proposes to keep the US survey foot.(5)Where is the text probably from? ____ A.a novel.B.a diary.C.a poster.D.a magazine.
Part 1:看单词,选出正确的中文释义solemnA. 单独的;独自的B. 严肃的;郑重的;庄严的C. 深情的;伤感的D. 忧郁的;沮丧的
Part 1: 看单词,选出正确的中文释义flairA. n. (事物的)质量,水准B. n. 天赋;天分;资质C. n. 肋腹,(四足动物身体的)侧边D. n. 排放物,散发物(尤指气体)
The AlphaGo program's victory is an example of how smart computers have become. But can artificial intelligence (AI) machines act ethically, meaning can they be honest and fair? One example of AI is driverless cars. They are already on California roads, so it is not too soon to ask whether we can program a machine to act ethically. As driverless cars improve, they will save lives. They will make fewer mistakes than human drivers do. Sometimes, however, they will face a choice between lives. Should the cars be programmed to avoid hitting a child running across the road, even if that will put their passengers at risk? What about making a sudden turn to avoid a dog? What if the only risk is damage to the car itself, not to the passengers? Perhaps there will be lessons to learn from driverless cars, but they are not super-intelligent beings. Teaching ethics to a machine even more intelligent than we are will be the bigger challenge. About the same time as AlphaGo's triumph, Microsoft's 'chatbot' took a bad turn. The software, named Taylor, was designed to answer messages from people aged 18-24. Taylor was supposed to be able to learn from the messages she received. She was designed to slowly improve her ability to handle conversations, but some people were teaching Taylor racist ideas. When she started saying nice things about Hitler,Microsoft turned her off and deleted her ugliest messages. AlphaGo's victory and Taylor's defeat happened at about the same time. This should be a warning to us. It is one thing to use AI within a game with clear rules and clear goals. It is something very different to use AI in the real world. The unpredictability of the real world may bring to the surface a troubling software problem. Eric Schmidt is one of the bosses of Google, which own AlphaGo. He thinks AI will be positive for humans. He said people will be the winner, whatever the outcome. Advances in AI will make human beings smarter, more able and "just better human beings."(1)What does the author want to show with the example of AlphaGo's victory? ____ A. Computers will prevail(战胜) over human beings.B. Computers have unmatched potential.C. Computers are man's potential rivals.D. Computers can become highly intelligent.(2)What does the author mean by AI machines acting ethically? ____ A. They are capable of predicting possible risks.B. They weigh the gains and losses before reaching a decision.C. They make sensible decisions when facing moral dilemmas.D. They sacrifice everything to save human lives.(3)What is said to be the bigger challenge facing humans in the AI age? ____ A. How to make super-intelligent AI machines share human feelings.B. How to ensure that super-intelligent AI machines act ethically.C. How to prevent AI machines doing harm to humans.D. How to avoid being over-dependent on AI machines.(4)What do we learn about Microsoft's 'chatbot' Taylor? ____ A. She could not distinguish good from bad.B. She could turn herself off when necessary.C. She was not made to handle novel situations.D. She was good at performing routine tasks.(5)What does Eric Schmidt think of artificial intelligence? ____ A. It will be far superior to human beings.B. It will keep improving as time goes by.C. It will prove to be valuable to human beings.D. It will be here to stay whatever the outcome.
热门问题
The Harry Potter series, written by J.K. Rowling, is perhaps the most popular set of novels of the modern era. With seven books and many successful films to its name, the series has gathered about 15 billion dollars in sales. How did the series become so popular? The reason can be broken down into several areas.The first book in the series was rejected 12 times before it was picked up by Bloomsbury—a small publisher in England. So receiving this contract was Rowling's first step to success. However, getting a book contract does not ensure the success of a book. The story was soon loved by children and adults alike. In light of this, Bloomsbury Publishing published a second version of the books with “adult” (less colorful and more boring) book covers. This made it easier for a full range of ages to enjoy the series.Another factor that worked like a charm was that the publisher and Rowling herself, through the books, conducted midnight releases, promotions, and pre-ordering more readers. Customers who feared that their local bookstore would run out of copies responded by pre-ordering over 700,000 copies before the July 8, 2000 release.What does the underlined word “releases” (Para. 3) mean?A. The activity that frees or expresses energy or emotion.B. The announcement about the book’s publishing information.C. The sales of books that is available only at midnight.
Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food (51) it is badly cooked. The way a meal is cooked and served is most important and an (52) served meal will often improve a child’s appetite. Never ask a child whether he likes or dislikes a food and never (53) likes and dislikes in front of him or allow anybody else to do so. If the father says he hates fat meat or the mother refuses vegetables in the child’s hearing he is (54) to copy this procedure. Take it (55) granted that he likes everything and he probably will. Nothing healthful should be omitted from the meal because of a (56) dislike. At meal times it is a good idea to give a child a small portion and let him (57) back for a second helping rather than give him as much as he is likely to eat all at once. Do not talk too much to the child (58) meal times, but let him get on with his food, and do not allow him to leave the table immediately after a meal or he will soon learn to swallow his food (59) he can hurry back to his toys. Under (60) circumstances must a child be coaxed or forced to eat.55()。A. withB. asC. overD. for
Never before in my career _ _ of an assignment A have l frightened B had I frightened C had I been frightened D have I been frightened
Fill in the blanks with the words given below.Change the form where necessary.Each word can be used only once. budget defy dilemma diverseloyalty manipulate objectivePerspective tackle urge (1)The ____ of the "upright"message is to ask people to save,while the "permissive"message asks people to spend.(2)If you find yourself in a(n) ____ about what is the right decision for your career,speak to a career counselor.(3)It is important for parents to listen to their children's opinion because they may have a very different ____ on the things they've seen.(4)To cater for the different tastes of athletes from all over the world,the organizers of the Beijing Winter Olympics prepared ____ dishes.(5)If you want to save money for a rainy day making a(n) ____ is the first step you may want to take because it gives you a clear plan.(6)The Chinese legend goes that Yue Fei's mother tattooed four Chinese characters on his back to remind him of the importance of ____ to the nation.(7)When children are addicted to online games,they would often ____ their parents and stay online for hours every day.(8)The report goes on to ____ the technicians to take a more active role in developing the standards of artificial intelligence.
6. The children will now play some pieces of music that they ______ themselves. A.were taught posed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy pose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling
Whenever I have trouble ( ) many problems, I ask Jack for help.A. dealing withB. to deal withC. on dealing withD. deal with
We were always encouraged to focus on constructing the most out of the situation ______. A. at hand B. on hand C. in hand D. by hand
The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.
The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted
23.有一串钥匙在沙发上。Aset of keys _______on the sofa./ There is _________on the sofa.24.问李老师要你的书吧。________Ms. Li ________yourbook!25.请给老赵打电话。_________Old Zhao ______13096935553..26.这条蓝色的裤子是他的吗?Isthis pair of trousers _________?27.我的父母在第一张照片里。_______________are in the first photo.28.谢谢你帮助我。Thankyou for ________________./ Thank you for _____________.29.那个女孩姓王。Thegirl’s __________is Wang./ The girl’s ______________is Wang.30.那只小狗叫什么名字?What’s__________the dog? / What’s ____________name?31.今天玩得开心点!___________today! / Have a good time today!32.这有两张漂亮的她家的全家福。Here_______two nice photos of her family.
Responsibilities ______becoming a father.A. charge forB. go withC. save forD. go through
Americans experience more food recalls (召回) today than they did five years ago, especially when it comes to meat and poultry (家禽). Meat and poultry recalls increased by two-thirds from 2013 to 2018, while food recalls overall went up 10%, according to the report recently published by the U.S. Public Interest Research Group.Meanwhile, the U.S. Centers for Disease Control and Prevention estimates (估计) 48 million people get sick, 128,000 are hospitalized and 3,000 die from food-borne disease each year in the U.S. "We are looking for the farm-to-fork preventative solutions," said Adam Garber, the research group's consumer watchdog. "By doing that, we can protect people's health."Over the five-year period, poultry posted the most recalls (168), followed by beef (137) and pork (128). The report shows the most serious meat recalls are on the rise. Among meat and poultry, the number of Class I recalls has increased by 83%, nearly doubling. Class I, the most serious of the recalls, is issued when there is a reasonable probability that the food will cause health problems or death.53. When would Class I recalls be issued?A. When the food is likely to cause health problems or death.B. When there are too many complaints from customers.C. When the food problem lasts for five years.D. When the product quality is below standard.
If you_________in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have workedB. had workedC. have been workingD. had been working
Dreams can be a rich source of ___________ for an artist. (inspire)
Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate
In some families,new adults and kids seem to slip in effortlessly, ____ they have been there all along.A. whileB. thoughC. becauseD. as though
26)Could she picture him ___ politics with her father in the drawing-room at her home ?A. discussingB. to discussC. as to discussD. that discusses
1.A:Here is my business card.-|||-B: __-|||-A.Yes,the heat is killing me. B.Wonderful.Is it between-|||-school teams?-|||-C.Thank you for the nice party D.Thanks.This is mine.-|||-2.Alice:Is there any typical Chinese festival you celebrate every year?-|||-Bob: __-|||-A.Yes,the heat is killing me. B. I bet it will.-|||-C.It`s so stuffy and no wind at all. D.Yes,there are many.The-|||-Dragon Boat Festival is one of them.
These drugs are available over-the-counter without a(n)__________. ()A. infectionB. dosageC. prescription