Read the article and select the best answer. Article: We all know that eating junk food can make us fat. However, a new study suggests that it can do more than that - it can also make us lazy, reported CBS News. In the study, researchers at the University of California, Los Angeles, US divided 32 female rats into two groups. The first group was fed a diet of healthy food such as corn and fish, while the second was given a diet of highly processed food rich in sugar, namely "junk food". Within three months, the rats in the second group were already much fatter than those on the healthy diet. And when researchers trained the rats to do simple tasks, they found even more differences between the two groups rather than weight. During the task - pushing a lever to receive a reward of sugar water - the rats on the junk food diet were found to be less willing to move, and they took longer breaks between each push than the lean rats did. "It is as if the rat is thinking 'This is too much work'," Aaron Blaisdell, leader of the study, told the Los Angeles Times. But what about the possibility that the fat rats were less passionate about getting sugar water because they were already eating lots of sugar in their daily diet? That's why researchers repeated the tests by rewarding fat rats with plain water when they were extremely thirsty. However, the results came out just the same. According to researchers, these differences suggest that junk food changed the chemistry in the rats' brains. The experiment didn't end _ . After six months, the rats' diets were switched, and the overweight rats were given a healthy diet for nine days. However, this change didn't help reduce their weight or improve their ability to perform tasks, which means the effects of their junk food diet persisted . "There's no quick fix," said Blaisdell. For a long time, we've believed that people become fat because they are lazy. But this study has proven the opposite to be true as well, which indicates that laziness and obesity are a "vicious cycle ". So, if you constantly feel tired, lacking any... Question: During the first three months of the experiment by researchers at the University of California, _ . Options: A: rats from the healthy diet group ate nothing but corn and fish B: rats on the junk food diet ate more than those on healthy diet C: rats on the healthy food diet performed better at simple tasks than those on the junk food diet D: rats on the junk food diet seemed uninterested in sugary food
C

(Question)
Read the article and select the best answer. Article: China's economy grows,salaries rise;and more city residents feel the need to hit the road in what has become a symbol of individuality and freedom--a car.China has a growing love affair with the car.This is clear at the Beijing Asian Games Village Automobile Exchange,where more and more people come to look and,increasingly,to buy. The Asian Games Village Automobile Exchange is the biggest car dealership inBeijing.General manager Guo Yong says the business sells more than 2,000 cars each week.Guo says it is much easier for Chinese consumers to buy a car now.Also,the emergence of less expensive domestic brands like Chery and BYD means more Chinese can afford cars. For decades,most Chinese city residents have got about by bicycle or public buses and trains.Now,in many areas,the number of new cars is growing faster than the road system,leaving city streets jammed with traffic. Guo Liang has wanted to buy a car for a decade,and he will be the first in his family to own one.He is not prevented by Beijing's traffic jams.Guo says if the traffic is too bad,he will use the ear for leisure or holidays with his family. World Bank transportation specialist Shomik Mendhiratta says a car is something people in any society would be eager to own."Getting a car makes people feel like they have arrived in the middle class."Mendhiratta said."It has got a huge status associated with it.It's a fantastic thing to have,if you have never had a car.A car gives you a mobility that's unbelievable." Question: Which of the following doesn't a car represent,according to the passage? Options: A: Status. B: Freedom. C: Individuality. D: Opportunity.
(Answer)
D

Ques: Read the article and select the best answer. Article: Show Biz Summer 2014 Location: Rosewood Center for Family arts Important Information: * Tuition paid on the first day of class. No tuition refunds . * DCT reserves the right to cancel any class; refunds made for cancelation . * Please accompany student to the first day of class. * Registration begins one-half hour before class time. How To Register: * Mail : fill out the form in this brochure. * Be sure to list the class and group that you want & the dates. Drama Days! --$ 175 Entering Grades : Group A : lst -- 2nd Group B : 3rd -- 5th . Time: June 2--June 6 * create the situations and scenes * SHOWTLME-invite family and friends to your Friday Showcase ! * Bring a sack lunch and drink each day! Laugh Out Loud --$ 175 Entering Grade : 5 th Time: June 23--June 27 * Tell a joke! Learn why old jokes can be the best! * Work with your class to put on a Comedy Show for family and friends! Acting --Just Acting--$225 Entering Grades : Group A: lst --2nd Group B: 3rd -- 4th Time: August 4 -- August 8 * Start with the characters: Who are you ? Be the Star of your Dreams. * Work with your class to create the plot. Summer Scenes --$ 225 Entering Grades: 5th -- 6th Time: August 11-- August 15 * Do you want to be an actor? * Improve your skills with instruction from professional actors & directors. Question: Where is the text most probably from ? Options: A: A newspaper . B: An entertainment magazine. C: A guide book . D: part of a brochure.
Ans: D

Question: Read the article and select the best answer. Article: Fat on human body is distributed in two different ways. Some fat people have a large chest and no waistline , looking rather like apples. Others are fatter below the waist, looking more like pears. Doctors in Cambridge, England have been examining the relationship between health and fat distribution. They find that the pear-shaped fat people have fewer problems than the apple-shaped people. What seems to be most important is not just how much fat you have but where you have it. The doctors measured the apple-shaped women and pear-shaped women and examined them with X-ray scanners (X). Human beings have two types of fat, one is outside fat that is the fat below the skin and the other is inside fat that lies inside the body. Using the X-ray scanners, the doctors found that the "apples" have a large amount of inside fat. If this inside fat is much more than outside fat, it will probably cause health problems such as obesity . The best treatment for obesity is to reduce the inside fat. But unfortunately diet treatment simply makes an apple-shaped person into a smaller apple and a pear-shaped person into a smaller pear. At the moment there is no effective way of reducing the inside fat. Question: According to the relation between health and fatness Options: A: it's better to be pear-shaped than apple-shaped B: it's better to be apple-shaped than pear-shaped C: apple-shaped fat people have fewer problems than pear-shaped people D: fatness is the most dangerous enemy to health
Answer:
A