题型说明:每个题目只有一个正确选项 4.(2.0分) Select the statement about red blood cells that is incorrect. A. Red blood cells lack mitochondria. B. Deoxyhemoglobin carries oxygen. C. Red blood cells contain hemoglobin. D. Mature red blood cells lack nuclei.
187. She 's beenreported missing and we ' re checking her movements for the two weeks before she____.A. vanishedB. survivedC. observedD. revealed
6 take apart是(2.0分)-|||-A、 拆开-|||-B、 餐饮业-|||-C、 做决定-|||-D、 寻找
When reversing, the tidal stream will have a period with little or no effect. This is called the ____.A. RiseB. RangeC. SlackD. Spring
123. It's very _ ofyou to invite me to tea.A. kindnessB. kindC. kindlyD. unkind
Nancy: Have you heard about Dana? She is going to get married with Graham!Scott: ________A. Is it a real thing?B. Congratulations!C. You're kidding!D. Good luck!
Passage TwoQuestions 51 to 55 are based on the following passage.A multitasker is one who can perform two or more tasks effectively at the same time, which—apart from the obvious differences—is similar to what a computer does.The concept does indeed come from the realms of technology, where it is used to refer to an operating system that can execute multiple tasks at the same time.However, the question is: can a person really be a multitasker?For most scientists, the answer is no.So much so that, according to experts in neuroscience (神经系统科学), our brains do not handle multitasking situations well.As soon as two tasks require our attention, productivity suffers.What we call multitasking, therefore, is in reality the ability to move more or less quickly from one task to another.This requires two essential conditions: that one of the tasks needs to be automatic, like walking on eating, and that they both need different mental processes.Answering the phone and writing at the same time, for example.However, on the other side of the coin there are people who maintain that it is possible to be, or at least seem to be, multitasking.A recent study concluded that regardless of whether people are actually handling several tasks or not, the mere fact that they perceive this activity as multitasking has a positive effect on their performance.The business perspective offers a different view: multitasking is understood as the ability to adapt to all types of environment within a company and effectively undertake different activities within a set time frame.Indeed, many companies loo for people who are skilled in multitasking to improve their productivity.From this different perspective, you can not only be multitasking but this ability can also be taught: something that is easier in fluid organisations, which favour flexibility in their working practices.The benefits of multitasking are clear.Being quicker and more efficient increases our performance and the number of tasks completed.But having to pay attention to several things at once means that the powers of concentration are reduced and that can lead to more mistakes.1、What does a“multitasker" originally refer to?A.n operating system capable of doing several tasks at once.B.A skilled worker executing more than one task at the same time.C.A sophisticated technology doing several tasks effectively at once.D.An efficient person able to perform multiple tasks at the same time.2、Why can´t people really be multitaskers according to neuroscientists?E.They are not sufficiently exposed to multitasking situations.F.They are not comparable to mechanical operating systems.G.Their brains do not allow them to multitask.H.Their attention span cannot be expanded.3、What do we learn from the conclusion of a recent study on multitasking?I.People make greater achievements by maintaining whatever they are doing is multitasking.J.People´s performance benefits from the perception of what they are doing as multitasking.K.People´s active mental processes exert a positive effect on their multitasking.L.People can improve their capabilities by handling multitasking situations.4、How does the business world view multitasking?M.It is a rare skill often found in fluid organisations.N.It is an adaptable capability required of all workers.O.It is an essential quality many employees lack.P.It is a desirable ability that can be developed.5、What does the author imply we should do if we have to focus on some task and do it wel!?Q.Work in a flexible way.R.Learn from mistakes.S.Avoid multitasking.T.Increase efficiency.
1．(浙江高考)A passenger realized he couldn’t find histicket but became quite upset.____________________
Many theories concerning the causes of juvenile delinquency(crimes committed by young people)focus either on the individual or on society as the major contributing influence()on the individual.A. actingB. relying..C. centering()D. commenting
There are two new buildings near the sea, and of them are very tall．（ ）A. noneB. allC. neitherD. both
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选择合适的单词补全句子。-|||-I __ in the city.-|||-live lives
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中根小短线代表一个 字母 ) A va---- is a space that contains no air or other gas.
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
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
These drugs are available over-the-counter without a(n)__________. （）A. infectionB. dosageC. prescription
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) If there is a bo-- in the economy, there is an increase in economic activity.
选择合适的单词补全句子
拼写合适的单词补全句子（答案不区分大小写；单词提示中一根小短线代表一个字母） Someone or something that is so---- is very serious rather than cheerful or humorous.
拼写合适的单词补全句子(答案不区分大小写;单词提提示中一根小短线代表一个字母)Something that is inf- - - - - has no limit,end,or edge.
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.
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.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To aut _ _ _ _ _ a factory , office , or industrial process means to put in machines which can do the work instead of people.
ⅢComplete the following sentences with the given sentence structures-|||-get ready for.sa为························备-|||-e.g.Susan has to buy a lot of things to get ready for her trip.(苏珊不得不买很多东西为旅行做准备。)-|||-1 The boy got up early to __ (为上学做准备).-|||-2 I have a lot of work to do to __ (为明天做准备).
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To enh ---- something means to improve its value, quality, or attractiveness.
一、拼写合适的单词补全句子（答案不区分大小写；单词提示中一根小短线代表一个字母） If someone is __ob---__ , they are extremely fat.
question or statement.Hot pot is a traditional dish in China. It is believed to date back more than 1,000 years to the time of the Jin Dynasty. Hot pot's origins can be found in the dining practices of Mongolian horsemen who rode across the steppe and into northern China. Legend has it that the Mongols used their helmets as pots to simmer (炖) broth (汤底) over open fires, and cooked chunks of meat in the broth.Hot pot cooking seems to have spread to northern China during the Tang Dynasty. In the regional variations developed with different ingredients such as seafood. In the centuries that witnessed the growth of the Song Dynasty, hot pot moved — and changed — further south, with each successive region adapting it to their local ingredients and tastes.The ingredients in a hot pot vary a lot from region to region. Perhaps the most famous hot pot is the Chongqing or Sichuan hot pot. It features a dark red broth chock-full (塞满了的) of spices, chili peppers, and the uniquely mouth-numbing Sichuan peppers. In Beijing and elsewhere in the north, hot pot broth tends to be mild and, compared to its racy southern "cousins", a little light. In the northeast of China, a kind of local sauerkraut (酸菜) is used to add some tang (强烈的味道), making the broth a bit sour. People can choose a version of hot pot according to their taste.1 Hot pot is believed to date back more than 1,000 years to the time of _______.A. the Jin Dynasty B. the Tang DynastyC. the Song Dynasty D. the Yuan Dynasty
The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted
Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个字母 ) A seq----- of events or things is a number of events or things that come one after another in a particular order.