Problem: Write a multi-choice question for the following article: Article: A Brown University sleep researcher has some advice for people who run high schools: Don't start classes so early in the morning. It may not be that the students who at their desks are lazy. And it may not be that their parents have failed to enforce bedtime. Instead, it may be that biologically these sleepyhead students aren't used to the early hour. "Maybe these kids are being asked to rise at the wrong time for their bodies," says Mary Carskadon, a professor looking at problem of adolescent sleep at Brown's School of Medicine. Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level. she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns. Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought. Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at nigh and sleep later in the morning. But it's not just a matter of choice -their bodies are going through a change of sleep patterns. All of this makes the transfer from middle school to high school--which may start one hour earlier in the morning ---- all the more difficult , Carskadon says. With their increased need for sleep and their biological clocks set on the "sleep late, rise late" pattern, adolescent are up against difficulties when it comes to trying to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body's way of saying. "I need a timeout."

A: Question: What is the test mainly about?Options:A Adolescent heath care.B Problems in adolescent learning.C Adolescent sleep difficulties.D Changes in adolescent sleep needs and patterns.Answer:D

Problem: Write a multi-choice question for the following article: Article: The election is over. The celebrations have ended. And the work for prefix = st1 /USpresident-elect Barack Obama has begun. The 47-year-old politician rose to the highest place because he was against the war inIraqand he planned to fix the difficult economy. But what will the first African-American president do for race relations? Obama's victory appears to have given blacks and other minorities a true national role model. For years, many looked to athletes, musicians and pop stars for inspiration. As Darius Turner, an African-American high school student in Los Angeles, told the Los Angeles Times, "Kobe (the basketball player) doesn't have to be everyone's role model anymore." A USA Today survey found that two-thirds of Americans believe relations between blacks and whites "will eventually be worked out". This is the most hopeful answer since the question was first asked in 1963. However, it's still too early to tell whether Obama's presidency will solve many of the social problems facing low-income black families. It's unlikely that Obama will be able to _ such trends overnight. However, Bil Banks, an expert of African-American Studies, says that young blacks need to find role models to follow. "That's not Martin Luther King, and not Barack Obama," he told the Los Angeles Times. "It's actually the people closest to them. Barack only has so much influence." In the opinion of black British politician Trevor Phillips, Obama's rise will contribute more to multiculturalism than to race relations in the US.

A: Question: Which of the following is TRUE?Options:A Darius Turner regards Obama as his model.B Obama answered the question asked in1963.C Bil Banks was also African-American.D Obama can improve the blacks' condition quickly.Answer:A

Problem: Write a multi-choice question for the following article: Article: Dogs may not know exactly what you are doing especially when you're trying to figure out a square root or diagram a sentence. But according to a new study, dogs can understand what we're thinking and feeling by reading our facial expressions and body language and following our eyes. Researchers studied 29 dogs. The dogs were shown a movie where a woman looked directly at them and said "Hi dog!" Then, the woman looked at a flowerpot sitting next to her. The researchers found that when the woman looked at and spoke directly to a dog, the dog usually followed her eyes to the flowerpot. It proved that the dogs knew that the woman was thinking about the flowerpot. "By following the eye movements of dogs, we were able to get a first-hand look at how their minds are actually working," said Jozsef, the senior researcher. Later in the movie, the woman said "Hi dogs" in a low voice and didn't look at the dog before looking at the flowerpot. In that situation, the dogs didn't seem to understand what the woman was thinking. There was no eye contact, and the woman didn't appear to speak to the dogs directly. That comes as no surprise to dog trainer Jones. "Dogs normally speak through nonverbal signals. It's more natural to them," she said. "If you've ever watched dogs at a dog park, you've seen it. Within 30 seconds they enter the park, much information has passed between the new dog and the ones already in the park. They're exchanging looks, observing eyes and body posture. On the other hand, when you speak to a dog, they are learning a foreign language." Picking up your nonverbal signals seems more natural. So, if you were hoping that all this means your dog could help you solve your math problems, you're probably out of luck. But he or she might a lot more what you're thinking than you previously thought.

A: Question: It is implied in the text that dogs can read your emotions only if _ .Options:A you manage to get their attentionB you like making friends with themC you are familiar with their behaviorD you can pick up their verbal signalsAnswer:A

Problem: Write a multi-choice question for the following article: Article: One day in Australia I decided to try hang gliding . I went up with an instructor, floated and flew above the waves for about 20 minutes, then landed on the sand. His wife was there to meet us so she could drive us back. Their son, about 8 years old, was with her. As the four of us were standing there a woman named Sue came up with a big smile. She gave a warm hello to the couple, and then asked the boy, "How's school, mate ?"With a troubled look on his young face, the boy quietly said, "Not good." In response Sue exclaimed ,sounding surprised , "Not good ?I bet it is fun." Then she turned her attention back to the boy's parents. They started talking about some of their friends, smiling and laughing . Meanwhile, all three of them completely ignored the boy . But I watched his head drop.I watched him turn away from the group, take a few steps ,and just stand there ,alone. I still find it hard to believe that anyone could miss a child's reaction that completely. I wondered how the three adults could stand there and laugh while that boy stood there alone, troubled not only about school but also that no one was interested in his troubles. Maybe his father tried to distract his son with risky sports. As long as you are active, you can't feel your emotional pain. But what if his son is not interested in sports? These were what most people would say are "good parents" . But I say that what they did was child abuse. It was total emotional neglect at that moment . And that is why I am writing this story. To remind everyone that it is little interactions with children that make a difference in their lives and in society.

A:
Question: How did the boy probably feel after the woman talked to him?Options:A Lonely and sad .B Sad and angry.C Surprised and angry .D . Comfortable and peaceful.Answer:A