[Q]: Write a multi-choice question for the following article: Article: The quality of drinking water in Shanghai will meet European Union standard by 2010 and, a decade later, citizens in Shanghai will drink the best water in the world. These were the goals set out by the Shanghai Water Authority. With the city's population expected to increase only slightly and the economy to boom by 2020, Chen Yin, an official in the water authority, said Shanghai's water consumption will not increase from its present amount. Zhang Yue, director of the Urban Construction Division under the Ministry of Construction, said, "Shanghai is the first city in the country to publicize these ambitions. They will not be easy to achieve." He said water saving will help keep the sustainable development of China's economy. Saving one cubic meter of water means saving the city's infrastructure costs by 10,000 Yuan. Last year, Shanghai saved 300 million cubic meters of water either from readjustment of industrial structure or the employment of new technology. "The aim is to arouse public awareness of the seriousness of water shortages," Chen said. "The abundant surface water and amount of rain of the city are so misleading that they result in improper use of water." Shanghai lacks drinkable water. The Huangpu River, which supplies 80 percent of the city's drinkable water, is nearing exhaustion. The city, therefore, has been exploring new sources from the Yangtze River and growing forests along it to conserve quality water. Besides penning regulations, the authority is popularizing technology among the public to efficiently cut the amount of water used. At present, the city has 600,000 family toilets, each using 13 liters of water per flush. These are to be renovated to use only 9 liters of water per flush. The authority is renovating the first 200 toilets for households - at a cost of Yuan each. In three years, all the toilets will be renovated, which saves the city nearly 15 million Yuan every year in water conservation. Another task the city is engaged in is the treatment of sewage to improve the water...
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[A]: Question: We can infer from the passage that _ .Options:A not everyone today in Shanghai is aware of water shortageB citizens today in Shanghai drink the best quality of water in the worldC the boom of economy will need a larger amount of water in the futureD all the family toilets will be renovated to save water within 3 yearsAnswer:A

input: Please answer the following: Write a multi-choice question for the following article: Article: One silly question I simply can't understand is "How do you feel?" Usually the question is asked of a man's action-- a man on the go, walking along the street or busily working at his desk. So what do you expect him to say? He'll probably say," Fine, I'm all right.", but you've put a bug in his ear. ---Maybe now he's not sure. If you have a good friend, you may have seen something in his face, or his walk, that he overlooked that morning. It starts him worrying a little. First thing you know, he looks in a mirror to see if everything is all right, while you go merrily on your way asking someone else. "How do you feel?" Every question has its time and place. It's perfectly acceptable, for example, to ask "How do you feel?" if you're visiting a close friend in hospital. But if the fellow is walking on both legs, hurrying take a train, or sitting at his desk working, it's no time to ask him that silly question. [:Z _ xx _ k.Com] When George Bernard Shaw, the famous writer of plays, was in his eighties, someone asked him, "How do you feel?" Shaw put him in his place. "When you reach my age," he said, "either you feel all right or you're dead."
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output: Question: According to the writer, greetings such as "How do you feel" _ .Options:A show one's consideration for others.B are a good way to make friendsC are proper to ask a man in actionD generally make one feel uneasy.Answer:D

Problem: Write a multi-choice question for the following article: Article: Legend has it that sometime toward the end of the Civil War (1861 - 1865) a government train carrying oxen was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived? The answer lay in a resource that unknowing Americans had trampled underfoot in their haste to cross the "Great American Desert" to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the west, that familiar blue joint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, not only were they immune to drought, but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground. When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year, for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.

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Question: Which of the following was NOT mentioned as a characteristic of western grasses?Options:A They have tough stems.B They are not affected by dry weather.C They contain little moisture.D They can be grown indoors.Answer:D