[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Space vegetables are grown from seeds that have been taken to space and brought back to the earth. The seeds are affected by the radiation and low gravity in space. When they are brought back to the earth, these seeds produce vegetables that are bigger and healthier than normal vegetables. However, some people worry about eating space vegetables. They think that space vegetables might not be good for us and could make us get sick because of the radiation in space. However, people should not be frightened because space vegetables are very healthy. Here are some facts that you should know about space vegetables. Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space, they are tested to make sure that they will be safe to eat. Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes. After genetically modified food appeared in the market, people worried that they were eating unknown things. For example, if nut genes are put inside potatoes, people allergic to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating something unknown. Options: A is grown in space B has nothing unknown C has been genetically changed D has no new genes Answer: C has been genetically changed Question:
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[A]: Genetically modified food is different from space vegetables because it _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Mr. and Mrs. Green were going on their vacation with their children, and they had to arrive at the airport before 11:40 the next morning. "It takes us thirty minutes to get there in a car," Mr. Green said, "so we must get ready before eleven o'clock. Don't be late." At ten fifty, all of them were busy doing something, but Mrs. Green wasn't. She sat quietly in a chair in the garden and enjoyed the good weather. Mr. Green and the children were surprised, but Mrs. Green said, "Don't worry! Before I went to bed last night. I made all our clocks and watches twenty minutes ahead . Now we can get to the airport early." Options: A It was ten fifty. B It was eleven ten. C It was ten thirty. D It was eleven forty. Answer: C It was ten thirty. Question:
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[A]: What time was it when Mr. Green and the children were busy doing things?

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Many children love to play with snow in winter. But Long Chuan has come to hate it. This year his hometown suffered from snowstorms for nearly a month. The heavy snow stopped cars and trains, broke the electricity tower and turned tap water to ice. Every day Long Chuan had to walk several kilometers to carry drinking water. "I couldn't ride a bike and it took me 3 hours to walk to school. I can't remember how many times I slipped on the hard ice, " said Long Chuan. Long is not alone. This year millions of people in central and southern China had a freezing winter without enough water and electricity. The biggest snowstorms in 50 years killed more than 100 people. They also cost the country 111.1 billion yuan. Experts say a special type of climate condition , La Nina, caused the storms. During a La Nina, the water in the Pacific Ocean near the equator becomes colder than usual. It changes the weather around the world. Besides China, Canada, the US and Middle Eastern countries also met with heavy snowstorms this winter. The special climate caused the recent flooding in Australia, too. However, experts say that people have destroyed the environment . Global warming may be causing these terrible weather events to happen more and more often. Options: A China is the only country which suffered from the heavy snow B La Nina is said to have caused the snowstorms C La Nina also caused hot summer in Australia D the snowstorms have nothing to do with global warming Answer: B La Nina is said to have caused the snowstorms Question:
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[A]: We can tell from the story that _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: What is the hottest English word these years? "Selfie" may be one of them. It was even named Word of the Year by Oxford Dictionaries in 2013. The word was first used in an Australian online forum in 2002. Now, almost everybody knows it. Selfie is a photo that one takes of oneself. People usually take selfies with a smart phone and send them to a social media website. Nowadays, more and more people are taking selfies. From your best friend to your favorite pop star, selfies are taking over Renren and Sina Weibo. What makes people love selfies? Selfies can help to remember what's going on in their personal life. "Almost every day, I take a photo of myself at school, and save it in my Qzone. These photos record my happy and sad moments." said Huang Xu, 16, from Hunan. Another usual reason for taking a selfie is to share online. They hope to make friends and share their feelings with others. "During summer vacation, my classmates and I shared many selfies online. Through these photos, we got to know each other's holidays and feelings," said Wang Lin, 15, from Henan. "I'm too shy to ask someone to take pictures of me, but it's easier to do it by myself." Although taking selfies is popular among young people around the world, they should be careful at the places where they take selfies. People are warned not to take light-hearted selfies in serious places, such as in some traffic accidents. In order to protect art works, selfie is _ in some museums and galleries, too. Options: A 2 years B 13 years C 15 years D 20 years Answer: B 13 years Question:
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[A]:
The word "selfie" has a history of about _ .