What is the interactive ad like?A. It shows us which part of the body smoking would harm.B. It shows us the black lungs smokers get from smoking.C. It shows us pictures of two bodies - one is a smoker's, and the other is not.D. It shows us how teachers speak to the teenagers about the harmful effects of smoking.

Millions of Americans currently keep guns in their homes for hunting or self-defense purposes. Although a gun can give a sense of safety in the event of a street attack or home invasion, owning a gun also poses many dangers in and of itself. Studies consistently show that guns kept inside the home are more likely to be used on a friend or family member than on an intruder (闯入者) or criminal. The gun owner may shoot a perceived threat, not realizing that they have been frightened by a family member, friend, or acquaintance. This is often referred to as the "shooting the milkman " situation. A scared gun owner may shoot first, before identifying the person. Tragically, this can lead to the accidental injury or even death of a loved one. These dangers become complicated when there are children living in the home. Even if parents think the guns are secured, it can be surprising what children can get into. Too many adults take for granted that young children will understand the dangers of a gun. Unfortunately, news stories about kids accidentally killing friends with a gun that they think is a toy show the true danger of guns in a home with children. If you do keep a gun in the home, it is crucial that you follow the appropriate safety precautions. Keep friends, family members, and yourself safe from gun-related accidents in the home by storing the guns securely. The guns must not be accessible to anyone except the adults living in the home. Even if the gun is unloaded and the safety is on, never point a gun at anyone for fun, especially if your children are watching. Your finger should never touch the trigger (扳机) of a gun unless you plan to fire it at that instant. Every adult with access to the gun should enroll in a class on proper ownership and use of a gun. Knowing as much as you can about your gun is the key to safety. 1. What is the "shooting the milkman" situation (Para 1)?A) Shooting a milkman by accident.B) Shooting thieves or criminals sucessfully.C) Shooting someone they know accidentally. D) Shooting another gun owner for self-protection.2. Why is it possible for gun owners to injure or kill the persons they love?A) Because they do not obey the rules of keeping a gun.B) Because they are too frightened to shoot accurately.C) Because they may shoot first before identifying them. D) Because they may lose control of their feelings.3. What can we infer from the second paragraph?A) Adults should not buy children toy guns.B) Parents should teach children how to use a gun.C) Parents should make sure their guns are secured.D) Adults should educate children about the dangers of a gun. 4. The author suggests that those who keep guns at home should realize the importance of ________.A) learning how to shoot accuratelyB) showing children when to fire a gunC) ensuring that the guns are unloadedD) following appropriate safety precautions 5. What is the key to safety of keeping guns?A) Never pointing a gun at anyone.B) Enrolling in a class on use of a gun.C) Identifying the person before shooting.D) Knowing as much as possible about the gun.

In 1822, Brazil ____ itself independent from Portugal.A. progressedB. proceededC. proclaimedD. claimed

Internet use nowadays appears to cause a decline in psychological well-being, according to some researchers. Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less frequently, the two-year study showed. And it wasn't that people who were already feeling bad spent more time on the Internet, but that using the Net actually appeared to cause the bad feelings.Researchers are puzzling over the results, which were completely contrary to their expectations. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others who are of a much broader range. The fact that Internet reduces time available for family and friends may account for the drop in well-being. Faceless, bodiless "virtual" communication may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallower. Another possibility is that exposure to the wider world via the Net makes users less satisfied with their lives.But some psychologists, who are also the study's sponsors, say it's important to remember this is not about the technology, it's about how it is used. It really points to the need for considering social factors in terms of how you design applications and services for technology.1.Which is the effect of Internet use?A) Internet users become addictive to the Internet.B) Internet users have psychological problems.C) Internet users experience more depression and loneliness.D) Internet users are spending more time on the Internet.2.What is the relationship between the Internet and people's feelings?A) Bad feelings cause addiction to the Internet.B) Net use causes the users' bad feelings.C) Depression causes the users' frequent logging on the Internet.D) People's feelings seldom change when they log on the Internet.3.Why is Internet use thought to be negative?A) It cannot provide time for the relationship with family and friends.B) It is limited between friends.C) It cannot show the users sufficient information.D) Communication via Internet cannot be psychologically satisfying for the users.

People who are obese (过度肥胖) are at increased risk of becoming depressed, and people who are depressed are at increased risk of becoming obese, Dutch researchers have found. Luppino of Leiden University Medical Center, the Netherlands, said the analysis was not designed to determine a given person's risk of depression, only to figure out how much obesity increased that risk. However, for comparison, a recent study funded by the National Institute of Mental Health found that nearly one out of four cases of obesity is associated with a mood or anxiety disorder. Their findings appear to support what other studies have found—that obesity, which is on the increase in the US—is associated with increasing rates of depression and other mental health problems. In contrast to obesity, the association between depression and being overweight (but not obese) did not run the other way, Luppino noted. Being overweight increased the risk of depression in initially non-depressed individuals somewhat, but depression did not increase the risk of being overweight over time. The findings, reported in the latest issue of the Archives of General Psychiatry, also suggest that the link between obesity and later depression is more pronounced among Americans than among Europeans. Why? "A dose-response association—meaning the higher the Body Mass Index is, the more depressed people get—might explain the association," Luppino said. And the average American weighs more than the average European. However, the effect of the psychological distress should not be neglected, the researcher said. "Overweight and obesity can induce low self-esteem and body dissatisfaction," Luppino explained, "especially in Western countries where thinness is often considered a beauty ideal." "Because both depression and obesity carry major health implications, it is very important to try to prevent and treat both," Luppino said. The Dutch team encourages doctors to collaborate (合作) and exchange their professional skills. Doctors treating patients who are overweight or obese could screen their patients for depression and vice versa—psychiatrists (精神病医生) or general doctors encountering depressed patients could suggest their overweight patients see a doctor who can help them balance their diet, Luppino suggests.1. What's the purpose of the study by Luppino of Leiden University Medical Center?A) To find out how common depression is among people.B) To find out how depression patients can be cured.C) To find out the risk of depression caused by obesity. D) To find out the approximate death rate of depression.2. What is the meaning of "pronounced" in Paragraph 5?A) Readable.B) Declared.C) Uttered.D) Definite. 3. What can we learn from the fact that Americans are fatter than Europeans?A) Americans are more likely to get depressed B) Americans are not satisfied with their life.C) Europeans have very low self-esteems.D) Europeans don't often eat fast food.4. What suggestion does Luppino give to doctors who treat depressed patients?A) They should learn from other doctors to improve their skills.B) They should consider the patients' diet while treating them. C) They should treat the patients by using anti-depression drugs.D) They should examine medical history of the patients' family.5. What's the main idea of this passage?A) Depressed people are more likely to be overweight.B) Overweight people are more likely to be depressed.C) Overweight and depression are well connected. D) Overweight and depression are totally separate.

If someone _____ they become more fully developed in their personality and emotional behaviour.A. moderatesB. maintainsC. makesD. matures

第1题A.How people improve their memory effectively.B.The role that caffeine plays in improving memory.C.The relationship between caffeine and health.D.How caffeine influences people"s moods.第2题A.He is an expert of Johns Hopkins.B.He specializes in human memory.C.He is the author of the research report.D.He is working for the U.S. Food and Drug Administration.

As a part of the requirements for high school graduation and university admission, seniors need to write a college essay before graduation. Although it is compulsory (必须做的) for you to write a college application essay, you should do it voluntarily since your preferred college really wants you to write one. Writing college essays can be risky for some people. It can be exciting but some students consider it as a headache. It can be a big problem for them, especially those who can't write effectively and efficiently. It can be a tough fight since there will be thousands and thousands of students who are going to compete for college admissions through writing a well-distinguished college essay. You can't write it on your own without any supported facts, further research and analysis about the topic of your essay. Since this is really a serious job, you need to have a strong plan on how to start and finish your college essay. You need to put up some efforts on your work so that you can stand out among the rest of the college applicants. If you are a little bit afraid on how to start your work, then you should concentrate further on the fact that you need to pass the admissions in order to reach your goals in life. All you need to have are the skills in writing college essays effectively. Need to do background research for a paper? Keep these things in mind to ensure that you create strongly-documented arguments for your work. Base your research around the types of work that will serve you best. For instance, an essay on government policies will likely require you to pore (认真研读) over legal documents and law journals. If you're unsure, ask your professor or advisor about possible research sources. Since each will likely have their own preference, you can get around the hurdle (难关) quickly by asking them directly.1. Seniors at high schools are advised to write a college essay voluntarily because ________.A) it is required by colleges they want to go B) it is indispensible for them to graduateC) it is helpful for their future job huntingD) it will help the colleges to decide their major2. Why does the author compare writing a college essay to a tough fight?A) Because some students consider it as a headache.B) Because there is fierce competition in entering colleges. C) Because many seniors can't write effectively and efficiently.D) Because everyone wants to write a distinguished college essay.3. It is implied that you can't write a college essay well without ________.A) focusing on the hot issues of societyB) analyzing and researching about your essay topic C) consulting graduates' college essays at the libraryD) making use of effective college essay writing skills4. How can you become outstanding among college applicants?A) By grasping the effective writing skills.B) By spending more time in reading reference books.C) By putting up some efforts to write your college essay. D) By setting up a feasible plan for writing your college essay.5. According to the author, your research for the college essay should be based around _________.A) your own major and research interestsB) your professor's preference and biasC) the legal documents that will be useful for youD) the types of work that will be most helpful to you

He spared no ______ to practice oral English and gained proficiency in it.A. effectB. effortC. efficiencyD. effacement

Driver’s License Test Tips This article will provide you with some simple tips for passing your driver’s license test. Adequate preparation is absolutely essential, without which any number of driver’s license test tips will be redundant. Getting a driver’s license is a big step in anyone’s life. It gives an individual the luxury to drive a car anytime he or she pleases, as driving without passing a driver’s license test is against the law. For some people, the stress can be too much to handle and as a result they may mess up on the driver’s license test. There are some simple driver’s license test tips that anyone can follow, to be assured of passing the test and getting their driver’s license. The most important of all the tips for passing your driver’s license test is to be prepared. This can only be achieved by you through hours and hours of sincere and diligent practice. If you are not sufficiently prepared for your driver’s license test, all the driver’s license tips for passing your driver’s license test will be utterly pointless and redundant. You can read as many drivers’ license test tips as you want, but if you are not practicing enough, then all these driving test tips will be in vain. Enrolling yourself in driving schools is advisable for this purpose.Tips for Passing Your Driver’s License Test Now, if you’re wondering how to prepare for your driving test, the first thing you need to know is what the driving test instructors and officials are going to be looking for. The following are the qualities that the instructors will be on the lookout for and also the parameters that the scoring will be conducted on. ● Starting the vehicle: The instructor will be observing you right from the time you start the vehicle. He will note if you turn your head to look back and if you follow all the safety regulations that are required to be followed while starting a vehicle. Here are some tips on learning to drive a car. ● Control of the vehicle: He will pay close attention to how much control you actually have over the vehicle. Your abilities with the gas pedal, the brake, the steering wheel and other controls will be scrutinized. ● Steering: Not many road test tips stress on the importance of steering. This quality is closely analyzed by the instructor and obviously if your steering is wayward (任性的), the chances of passing the driver’s license test are very slim. ● Driving in traffic: Keeping calm and avoiding panic attacks while driving in traffic is of utmost importance. Many people get extremely stressed and nervous, when they are in the midst of traffic and one of the very crucial tips to pass road test for driver’s license is to stay calm and composed when driving in traffic. Also read more on road safety and car safety. ● Traffic signs and lane discipline: This is another area that the instructors will be rating you on. Your ability to observe lane discipline and your recognition of the various traffic signs plays a major role in your passing the test. Keep these driver’s license test tips in mind to pass the test in your very first attempt. ● Stopping: Stopping the car smoothly and at the right place is a critical skill to have. When the instructor asks you to stop the car, the timing, the positioning and the technique of doing so are important driving test tips to bear in mind. ● Backing up and distance judgment: Your backing up skills and your ability to judge the distances between your vehicle and other entities will also be carefully scrutinized. If you cannot back up your vehicle satisfactorily, parking would be very troublesome for you and a major source of hazard to you and to others around you. ● Hill parking: One of the essential tips for passing your driver’s license test is to master the art of hill parking. This is not as easy as it seems and can become a major source of anxiety in a driver. If you can display good skills at hill parking, it proves that you have developed good control over the vehicle. ● Arm signals and driving etiquette: Another aspect that you will be judged on is your efficiency at giving the right arm signals at the right time. Your respect for other drivers on the road and the amount of courtesy you show them also plays a part in your final rating on the driver’s license test. Read more about defensive driving techniques and tips and defensive driving courses. Drivers who are well aware and informed about all the rules and regulations that need to be followed have a better chance of clearing their driver’s license test. The primary goal of these driver’s license test tips is to instill (慢慢灌输) a responsible and mature frame of mind in every individual. These road test tips will be pointless unless you develop a calm demeanor and unless you are aware of all the rules that must be followed while driving.More Tips Here are a few more basic drivers’ license test tips that you should keep in mind when you’re learning how to prepare for your driving test. ● Always use the restroom before your test begins. Not doing so will cause more anxiety during the test. ● Memorize all the traffic signs and their significance well in advance before the test. ● Use your rear view mirrors efficiently and regularly. ● Ensure that you are well on time for your test and are carrying all the required documents and paperwork. ● Get adequate sleep the previous night and do not give the test with an empty stomach. ● Stick to the permitted speed limit. Do not drive too fast and do not drive too slow either. Passing a driver’s license test is not simple and unless you are well versed in driver education, you could face a lot of difficulties. At the end of the day, remember that the instructors also want you to pass the test, so do your best to stay calm and composed and believe in your ability to pass the test. This cannot be reinstated enough, but the key to passing your driver’s license test is practice.What should be considered by yourself when you stop your test car A. Whether you stop your car smoothly.B. Whether you stop your car at the right place.C. Whether you stop your car smoothly and at the right place.D. Your timing, positioning and technique.