Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Drinking green tea is known to be good for you. Some people suggest drinking 2-3 cups of it a day, and I would say at least one is highly advisable. As many people have already known, tea is filled with powerful antioxidants that will help stop free radicals . Free radicals are harmful to our systems in that they can lead to cell and DNA change, even cell death, and can lead to cancer. Green tea has been drunk throughout Thailand, China, India and Japan for centuries. It is known in these places that green tea can help improve digestion and mental clearness and lower one's blood sugar. It can also help control bleeding, so that injuries can be cured more quickly. Some studies even suggest that drinking green tea on a regular basis can help a person lose weight. Green tea can help a person feel fuller throughout the day with its pleasant smell and taste, and just taking the time to smell it can help ease one's hunger. In short, both studies of green tea and its history show that it is a great thing to drink for your health. Options: A a cup of tea a day keeps the doctor away B tea is popular in Asian countries C the more tea we drink, the more weight we lose D green tea is healthier than other kinds of tea Answer: B tea is popular in Asian countries Question:
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The answer is:
From the passage we learn that _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Apparently everyone knows that global warming only makes climate more extreme. A hot, dry summer has caused another flood of such claims. And one of the players that benefit the most from this story is the media: the idea of "extreme" climate simply makes for more exciting news. Consider Paul Krugman writing breathlessly in The New York Times about the "rising incidence of extreme events." He claims that global warming caused the current drought in America's Midwest, and that supposedly record-high corn prices could cause a global food crisis . But the United Nations's latest assessment tells us precisely the opposite--there has an overall slight tendency toward less dryness in North America. Moreover, there is no way that Krugman could have identified this drought as being caused by global warming without a time machine since climate models estimate that such detection will be possible by 2048, at the earliest. And, fortunately, this year's drought appears unlikely to cause a food crisis, as global rice and wheat supplies are plentiful. Moreover, Krugman overlooks inflation :Prices have increased six-fold since 1969.So, the inflation-adjusted price of corn was higher throughout most of the 1970s. Finally, Krugman forgets that concerns about global warming are the main reason that corn prices have skyrocketed since 2005.Nowadays 40 percent of corn grown in the United States is used to produce ethanol ,which raises the price of corn -at the expense of many of the world's poorest people. Bill Mickbben similarly worries in The Guardian About the Midwest drought and corn prices.He confidently tells us that fierce wildfires from New Mexico and Colorado to Siberia are "exactly" what the early stages of global warming look like. In fact, the latest study on global wildfire suggests that fire incidence has declined over the past 70 years and is now close to its preindustrial level. When well--meaning campaigners want us to pay attention to global warming, they often end up making overstatements. And exaggerated ... Options: A They lead to public distrust about science. B They create confusion about climate change, C They are strategies to raise public awareness. D They do a disservice to addressing the problem. Answer: D They do a disservice to addressing the problem. Question:
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The answer is:
What does the author think of the exaggerated claims in the media about global warming?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: The American humorist,Will Rogers,used to say,"All I kown is what I read in the newspapers".This was an exaggeration for humorous purposes,but it is true that newspapers are an important source of information.Many people begin their day by reading the paper.In this way they learn what is going on in the world.Sometimes,however,they don't have time to read the news carefully and must be satisfied with a quick look at the front page;at other times they may be in such a hurry that they have time only to glance at the headlines. There are newspapers to satisfy every reader.In the big cities there are many types of papers,with several different editions every day. In small towns there are fewer newspapers and perhaps only one edition each day.In some areas the paper is printed weekly. Most newspapers have several sections,especially on Sundays when the edition is larger than usual.There are,in addition to the front page with the most important news,the sports section,the society page,the comics,the amusement section,a business page,and the editorials. Another type of publication which helps keep the population informed is the magazine. Some magazines are published weekly,others are put out monthly.There are news magazines,literary magazines,and magazines for such special interests as photography,sports,art,and music,Some are primarily for men,others for women,and there is a selection of children's magazines,too. In the United States, there are publications for every taste and interest. Options: A to show the main idea of an article or a passage B to tell its readers how to entitle an article or a passage C a piece of news for people to glance at D to be printed in large letters above a story in a newspaper Answer: A to show the main idea of an article or a passage Question:
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The answer is:
The purpose of headlines is _ .