Q: Write a multi-choice question for the following article: Article: Why do we dream?It's a question researchers have been studying for years. Now new research suggests that some dreams may result from the brain's effort to keep learning, even as we sleep. In a study in Boston, 100 volunteers were trained for an hour on a maze .They tried to find their way through the difficult puzzle as quickly as possible. Then half of the volunteers were allowed to sleep for 90 minutes. The other half stayed awake, reading or relaxing. The ones who slept were asked to describe their dreams when they woke up. After the rest, the volunteers were asked again to solve the maze. Those who hadn't slept showed no improvement or did even worse after the break. Sleepers who didn't report any maze related dreams did better but showed only a little improvement. However, four nap-takers who reported dreaming about the maze showed a surprising improvement. They scored 10 times higher after sleeping and dreaming about the maze. Even though the number of dreamers was small, the researchers noted that the gap in learning between the dreamers and non-dreamers was so wide that the finding was significant . The dreamers had all performed poorly on the test before dreaming about it. That suggests that struggling with a task might be the _ that leads the sleeping brain to focus on it and work on how to deal with it. "It's almost as if your brain is going through everything that happened today,"Dr Stickgold,a scientist at Harvard Medical School, said. "The things you're obsessed with are the ones that your brain forces you to continue to do with."
A: Question: According to the study, which group showed the greatest improvement?Options:A Those who didn't sleep.B Those who slept but didn't dream.C Those who dreamed about the maze while sleeping.D Those who thought about the maze before falling asleep.Answer:C

Q: Write a multi-choice question for the following article: Article: When news broke that Chinese NBA superstar Yao Ming was planning to hang up his jersey last summer after a persistent injury got the better of his on-court career, his former also-newly retired-rival Shaquille O'Neal welcomed him. "Enjoy retirement!" exclaimed Shaq on YouTube. "Let's go on vacation, bro me and you." No word if the two towering centers were ever able to share 18 holes or a drink on a beach, but it would be hard to imagine how either of them would have found the time, especially Yao. Since leaving professional basketball in July, Yao has become a force in Shanghai. He has gone back to school, launched a high-end wine label, released pandas into the wild and, just this past weekend, been elected onto a political advisory committee in his hometown of Shanghai. The 31 year old took his place on Sunday at Chinese People's Political Consultative Conference (CPPCC) Shanghai Committee's annual meeting alongside six other newly elected members who were all almost twice his age. Among his new colleagues were the directors of the Shanghai Library and the Shanghai Tourism Bureau. Yao is the youngest and, at 7-foot-6, the tallest member of the 142-person committee. Even in retirement, Yao Ming is still one of the most famous men in China. Plenty of organizations and Yao himself are seemingly eager to use his influential capital while the going is still good. "Yao said the new title shows trust coming from the people in the city," Yao spokesman Zhang Chi told the China Daily. Zhang denied that Yao harbored any political aspirations. "The responsibilities for a CPPCC member include offering political consultation, and supervision. What Yao wants is to use his influence to do good deeds for society, but not to seek a political position," Zhang said. With the new job Yao is expected to attend regular meetings and offer suggestions or written proposals to the local government. "Raising proposals is very serious business, and I do not want to be hasty," Yao told the press after the meeting, adding that he...
A: Question: Which of the following best describes the attitude of Yao Ming as a member of CPPCC?Options:A Optimistic.B Casual.C Serious.D Defensive.Answer:C

Q: Write a multi-choice question for the following article: Article: Last March, the H7N9 virus hit Shanghai, Anhui, Jiangsu, Zhejiang and so on. It seemed that most people who were infected with H7N9 had the common flu . Some people suffered from a fever or a cough. Don't be afraid--it's not easy to be infected with the virus. Here is some advice to help you protect yourself when it comes. Wash your hands. You need to wash your hands with soap and hot water before you eat, after you use the toilet, and after you touch animals, because your hands may carry viruses. Cover your nose and mouth. When someone sneezes or coughs, flu viruses can travel as far as one meter through the air, so you'd better stand a proper distance while talking to someone who has a cold. And always cover your mouth and nose with a piece of paper when you sneeze or cough, and then clean your hands. Wear a mask . Some doctors say that masks can stop the flu as much as 80%, but if you don't wash your hands often, it's no use wearing a mask. And it's necessary to wear the mask in the groups of people. Do sports often. Exercises will help make your body strong enough to resist the virus.
A: Question: Which of the following is TRUE according to the passage?Options:A Some people who were infected with the H7N9 virus had a toothache.B You should cover your mouth and nose with a piece of paper when you sneeze or cough.C Some doctors say that masks can stop the flu as much as 100%.D You don't have to wash your hands often.Answer:B

Q: Write a multi-choice question for the following article: Article: Imagine being a crew member, hundreds of years ago, sailing in southern waters. Your captain is searching for food while exploring unfamiliar waters. Your job is to watch the sea off the ship's side for ice. The wind is cold on your face. Alongside the ship, a fish darts past. Another slows to a stop and raises its head above the water to look at you. How could a fish do that? Did the sailors see fish with feathers or swimming birds? Today, we know that the sailors saw birds that developed the ability to swim. Their wings became flippers, and they could "fly" through the water with amazing speed. There are many types of penguins. Only two kinds raise their young on the continent of Antarctic. Adelie penguins grow up to 29 inches tall and have a white ring around each eye. Emperor penguins have yellow orange color near their necks. Standing about 35 inches tall, they are the tallest penguins living today. Emperor penguins have nests on top of their feet. Father Emperor penguins keep the egg on top of their feet for more than two months, until the egg is ready to hatch. The mother penguin goes out for food during that time. Imagine holding an egg on your feet for two months until someone returns with food! Male and female penguins are both good parents. Once the chicks hatch, both parents travel long distances to find food for them in the sea. It may be days before the parents return and the chicks eat again. When they return with food, the fun really begins. Chicks chase their parents, begging for food. Penguin chicks eat huge amounts at one time. Eventually, the adult penguins stop feeding the chicks. This is nature's way of forcing children to grow up. When the penguin chicks are hungry enough, they find their way to the sea. Without any swimming lessons, they make their way into the icy waters and swim as only penguins do.
A:
Question: Why does the author say "the fun really begins" when the parents return with food?Options:A The chicks play games with each other while eating.B The chicks run after the parents while trying to get food.C The chicks have to find their way to the sea to get more food.D The chicks have to search for the food the parents have hidden.Answer:B