Read the following article and select the best answer. Article: Few people find it easy to refuse a bargain (a product sold at lower price). But bargains are not always what they seem. Some sales and bargains are good deals, but not all are. Here are some pointers to help you tell the difference between real bargains and bad deals. Sometimes a product is on sale for "below producer's cost". Watch out for this kind of "bargain". Why would anyone want to sell a product for less than it cost to make it? Before buying, you should find out why it is being sold at a loss to the producer. Is it damaged? Is it out of style? Does it come with any guarantee ? Another pointer is to read price tags on sale items carefully. For example, a price tag in a store may say " regular price $16". The regular price is the price of the item before the sales started and after the sale ends. The regular price is only for that store, however. In another store, the price could be lower. A price tag may also say "original price $ 16". That means at one time the item sold for $16 ------even as much as five years earlier! For example, the original price of pocket calculators was high when they were introduced. Now the price is much lower. Showing the original price would be misleading. Finally, be careful how you use cents-off coupons . A coupon can save you money only if you intend to use the item. The price of an item may not be the same at different stores. So use the coupon at the store with the lowest price. Don't forget to add any sales tax to the item before you figure out the "cents-off' price. Question: The original price would be misleading because _ . - there might be a sharp drop in price of the item - there might be a sharp drop in quality of the item - there might be a sharp change in the style of the item - there might be no use of the item now
there might be a sharp drop in price of the item

Read the following article and select the best answer. Article: In the office of the German Chancellor Angela Merkel, there is a picture of Catherine the Great, the legendary Russian Empress. When asked why she has the picture, Merkel says, "She was a strong woman". Many say the same of Merkel. The most powerful woman in the world, according to US Forbes magazine, was in China last week. She came to discuss trade and environmental issues with China's top leaders. Germany's first woman leader is known as a brave and practical statesman . Even since her time at school, she had the habit of getting everything in order. Every day before doing her homework she would clean the desk and think about what to do next. "I prefer a long time for full preparations to make my decision. But once I decide, I will stand up for what I believe," Merkel said. Perhaps it was good habits that helped her do well in her studies. At 32, she got a doctorate in physics and then she worked as a researcher. However, the life of a scholar couldn't put off her love of politics. While working in labs, Merkel took time off to read political books and at last joined a political party. "Her calmness helped her stand out in the party. She could always find a way out while others felt hopeless," said one of her old friends. In her first big political job as Minister for the Environment in 1994, her scientific background proved very useful. In 2005 she became Germany's youngest chancellor since the second World War. Now half way through her four-year term, the 53-year-old woman has made a name for herself both in Germany and abroad. At the EU summit in 2005 when France quarreled with Britain over the EU budget , some people believed the EU was close to breaking down. But Merkel didn't give up. She shuttled between the heads of the two powers and had them reached an agreement. "Strength comes from composure and courage. Many people say I am a strong woman. But I would rather say I have perseverance," said Merkel. Question: Which statement is NOT true according to the passage? - Merkel usually is hurry to make a decision when facing difficulties. - At the EU summit in 2005, the relationship between French and Britain was in tension. - Merkel is a well-known leader all over the world. - She is outstanding because of her calmness.
Merkel usually is hurry to make a decision when facing difficulties.

Q: Read the following article and select the best answer. Article: According to a new study by Israel researchers from University of Haifa, posting blogs to express feelings and emotions is _ for children aged 13-17. Psychology professors Meyran Boniel-Nissim and Azy Barak have found that a teenager writing a publicly-viewed blog on the Internet is more effective for relieving stress rather than keeping a private diary. The study, published in the journalPsychological Services, supports that expressing oneself through writing can be therapeutic. To conduct the research, Boniel-Nissim and Barak randomly selected Israeli high school students who displayed a certain degree of stress. The teenagers were then divided into six groups. Two groups were asked to post blogs twice a week about their social difficulties, but only one of them was asked to open the blogs for comments. The next set of groups were also asked to blog twice a week to post about whatever was going on in their mind, again with one group allowing comments. The two control groups were asked to keep an old-fashioned private diary. The researchers then collected the blog posts and diaries to discuss the adolescents' emotional and social position. From the research, they saw that the greatest improvement in mood was with the bloggers who wrote about their personal troubles and allowed people to interact with their posts. The research also noted that the comments were mostly positive and constructive. Boniel-Nissim and Barak said that the commentators' interactions helped the bloggers while they were distressed. The conclusive research noted that expressing yourself on the Internet not only let others know what was personally going on with you, but also helped you figure out some things about yourself too. Question: The research shows that teens benefit most when _ . - they blog and allow comments - they discuss their study on the blog - they keep a traditional diary - they comment on someone else's blog
A: they blog and allow comments

(Q).
Read the following article and select the best answer. Article: The word "conservation" has a thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such a good condition that others may also share the enjoyment. Our forefathers had no idea that human population would increase faster than the supplies of raw materials: most of them, even until very recently, had the foolish idea that the treasures were "limitless" and could "last forever". Most of the citizens of earlier generations knew little or nothing about the complicated and delicate system that runs all through nature, and which means that, as in a living body, an unhealthy condition of one part will sooner or later be harmful to all the others. Fifty years ago, nature study was not part of school work; scientific forestry was a new idea; wood was still cheap because it could be brought in any quantity from distant woodlands; soil destruction and river floods were not national problems; nobody had yet studied long-term climatic cycles in relation to proper land use; even the word "conservation" had nothing of the meaning that it has for us today. For the sake of ourselves and those who will come after us, we must now set about correcting the mistakes of our forefathers. Conservation should be made part of everybody's daily life. To know about the water table in ground is just as important to us as a knowledge of the basic math formulas . We need to know why all watersheds need the protection of plant life and why the running current of streams and rivers must be made to give their full benefit to the soil before they finally escape to the sea. We need to be taught the duty of planting trees as well as of cutting them. We need to know the importance of big, grown trees, because _ In a word, it should be our goal to restore as much of the original beauty of nature as we can. Question: According to the author, the greatest mistake of our forefathers was that _ . - they had no idea about scientific forestry - they had little or no sense of environmental protection - they were not aware of the importance of nature study - they had no idea of how to make good use of raw materials
(A).
they had little or no sense of environmental protection