Ques:Article: Before we send humans into deep space, we'll have to find out just how long the human body can survive in a weightless environment. One problem is that in space there's no physical sensation to let you know when you're upside down and astronauts have to rely on possible clues from their surroundings. A few hours after reaching orbit , one in three of all astronauts will experience space sickness--a feeling rather like carsickness. There is also the problem of protection from the extreme hazards of space such as constant meteorite bombardment and radiation. It is going to take some clever technology to keep rockets and astronauts from these dangers. Even with a well-protected spaceship, space travel isn't going to be easy. No matter what you travel in, it is going to be a long flight in space! Science fiction writers often imagine using suspended animation , a kind of forced long-term sleep, as a way for astronauts to escape the boredom of long missions. An even stronger measure might be to freeze the astronauts. We already use cryogenic techniques to preserve dead bodies and store human embryos . Freezing living adults may not be so far away, but perhaps we don't have to do that. Perhaps we should use our existing technology and send frozen embryos to the far corners of universe. Hundreds of years from now, billions and billions of miles away, the embryos will be thawed and their hearts will start beating. These astronauts of the future will not grow inside a mother's body but will be produced in a machine. They will be brought up by robot. It may seem strange but one day it might just happen. Question: The passage is mainly about _ . Yes or no, is the answer "the problems and the possible solutions to them in long space flights"?

Ans:No
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Ques:Article: Multitasking People who multitask all the time may be the worst at doing two things at once, a new research suggests. The findings, based on performances and self-evaluation by about 275 college students, indicate that many people multitask not out of a desire to increase productivity, but because they are easily distracted and can't focus on one activity. And "those people turn out to be the worst at handling different things," said David Sanbonmatsu, a psychologist at the University of Utah. Sanbonmatsu and his colleagues gave the students a set of tests and asked them to report how often they multitasked, how good they thought they were at it, and how sensation-seeking or imperative they were. They then evaluated the participants' multitasking ability with a tricky mental task that required the students to do simple mathematical calculations while remembering a set of letters. Not surprisingly, the scientists said, most people thought they were better than average at multitasking, and those who thought they were better at it were more likely to report using a cellphone while driving or viewing multiple kinds of media at once. But those who frequently deal with many things at the same time were found to perform the worst at the actual multitasking test. They also were more likely to admit to sensation-seeking and impulsive behavior, which connects with how easily people get bored and distracted. "People multitask not because it's going to lead to greater productivity, but because they're distractible, and they get sucked into things that are not as important." Sanbonmatsu said. Adam Gazzaley, a researcher at the University of California, San Francisco, who was not a member of the research group, said one limitation of the study was that it couldn't find out whether people who start out less focused toward multitasking or whether people's recognizing and understanding abilities change as a result of multitasking. The findings do suggest, however, why the sensation-seeker who multitask the most may... Question: When Sanbonmatsu and his colleagues conducted their research, they _ Yes or no, is the answer "assessed the multitasking ability of the students"?

Ans:No
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Ques:Article: Aria Ricardo was a beautiful, slim young woman with dark hair, dark eyes, and dark skin.She used to work as a model and earn as much as $ 2 000 in one day in front of the camera.She modeled for top magazines in Paris, Rome, Tokyo, and throughout the United States. Aria's father, now retired because of a disability, was a police officer who really loved his work.Aria would rather follow in her father's footsteps than pursue her modeling career.She remembered listening to her father tell stories when he came home after a day on the beat.The excitement, tensions and risks of police work appealed to her. Aria got started in the modeling business quite by accident.She accompanied a friend to an interview at a modeling agency.Her friend wanted the job, while Aria didn't.The people at the agency were impressed with Aria's appearance and poise.They knew she'd be brilliant in front of the camera.So they sent her on her first modeling job--for Seventeen Magazine--right away. Despite her success as a model, Aria never gave up her dream of being a police officer.She passed the written exam for the New York Police Department.She planned to enter the Police Academy as quickly as possible.Her family and friends thought she was out of her mind even to consider such a thing.Police work was dangerous and the pay couldn't compare to a top model's income.But Aria knew what she wanted, and she went for it.She had never really intended to be a model anyway.Finally she hooked her fish. Question: Aria Ricardo probably is a _ now. Yes or no, is the answer "woman police officer"?

Ans:No
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Ques:Article: While I was waiting outside my wife's office building for her to get out of work, I saw a beggar coming my way from across the parking lot. "I hope he doesn't ask me for any money," I thought. He didn't. He came and sat in front of the bus stop, but he didn't look like he could have enough money to ride the bus. After a few minutes he spoke. "That's a pretty car," he said, pointing to my car. He was ragged , but he had an air of dignity about himself. I gave him a smile and continued cleaning my car. He sat there quietly as I worked. The expected asking for money never came. As the silence between us widened, it seemed that a voice inside me said, "Ask him if he needs any help." I was sure that he would say "yes", but I listened to the inner voice. "Do you need any help?" I asked. He answered in three simple but meaningful words that I shall never forget. We often look for wisdom in great men and women, and we expect it from those of higher learning and achievements. I expected nothing but a dirty hand from him, but he said three words that shook me. "Don't we all?" he said. I was feeling high, successful and important above a beggar in the street, until those three words hit me like a shot. Don't we all? I needed help. Maybe not for a bus fare or for a place to sleep, but I needed help. I reached in my wallet and gave him not only for a bus fare, but enough to get a warm meal and shelter for the day. Those three little words still ring true. No matter how much you have, no matter how much you have achieved, you need help, too. No matter how little you have, no matter how loaded you are with problems, even without money or a place to sleep, you can give help. Question: The best title of the passage is _ . Yes or no, is the answer "Everyone Needs Help"?

Ans:
Yes
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