Article: Two more cases of H7N9 bird flu virus have been detected in Zhejiang province, including a man who died last week, authorities said on Wednesday. The Chinese Center for Disease Control and Prevention confirmed that a 38-year-old patient surnamed Hong from Hangzhou, the provincial capital, who died in hospital on March 27, had the virus. Hong was infected on March 7 while working in neighboring Jiangsu province. He returned home on March 18, according to the Zhejiang health department. The other patient, surnamed Yang, is a 67-year-old man. He developed a cough and fever on March 25 and was admitted to hospital on Tuesday. None of the people who came into close contact with the patients have developed symptoms of the flu, the health department said. On Sunday, two men in Shanghai died from H7N9. A woman in Anhui province and four men in Jiangsu province remain in _ condition, which makes a large number of people scared to death. All patients had fevers and coughs in the early stages before developing pneumonia and breathing difficulties, China's health authorities said. Experts say genetic analysis shows that the H7N9 virus can be treated with Tamiflu, an antiviral drug that may slow the spread of influenza(,) in the body. Wang Xianjun, head of the Shandong provincial center of disease control, said H7N9 is sensitive to neuraminidase-inhibiting medicine such as Tamiflu, Qilu Evening News reported on Wednesday. There are no effective vaccines for H7N9 as yet, Wang said, but using Tamiflu may be effective in the early stages. Question: The passage is mainly about _ . Yes or no, is the answer "the spread of H7N9 and an antiviral drug"?
No
------
Article: In recent years, temperatures in the polar areas are rising faster than anywhere else on Earth. As a result, the ice and the snow are melting at record-setting rates. One result is that sea levels are rising around the world, putting animals and people at risk. A sheet of ice acts like a huge mirror, reflecting the sun's energy. But ocean water, which is darker than ice, absorbs a lot of it. This causes the ocean to warm, which in turn speeds up ice melting and which leads to even more open waters. The cycle continues until all the ice is gone. "As the ice melts, water flows into the oceans, making them less salty. That, along with warmer water temperatures, can harm the creatures that live in, under, and near the ice," says zoologist Michael Stoddard. "Cold-adapted animals -- including polar bears, foxes, hares, and seals -- also need ice for travel and survival." "Most species of fish, sea spiders, and many other animals and plants that live in the waters of Antarctica don't live anywhere else," Stoddard says. "Many of them have special proteins in their bodies keeping them from freezing to death and have other adaptation to the cold that has yet to be explored." Therefore, experts are urging us to reconsider the way we live. The fuels that we burn in cars, power stations, and factories are largely to blame for the carbon dioxide and other greenhouse gases that are trapping overmuch heat in our atmosphere. If we can produce fewer of these gases, we can help save the polar ice. "Even small things would make a difference, if everyone did them." Michael Stoddard says, "That's what we have to figure out in the near future to help save the polar ice and thus protect the oceans and us." Question: The passage is mainly written to _ . Yes or no, is the answer "call on people to protect the oceans and humans"?
Yes
------
Article: It is natural that young people are often uncomfortable when they are with their parents. They say that their parents don't understand them. They often think that their parents are out of touch with modern ways: that that they are too serious and too strict with their children; and they seldom give their children a free hand. It is true that parents often find it difficult to win their children's trust and they are easy to forget how they themselves felt when young. For example, young people like to act right away without much thinking. It is one of their ways to show that they have grown up and they can face any difficult situation. Older people worry more easily. Most of them plan things ahead, at least in their minds, and do not like their plans to be upset by something unexpected. When you want your parents to let you do something, you will have better success, if you ask before you really start doing it. Young people often make their parents angry with their choices in clothes, in entertainment and in music. But they do not mean to cause any trouble; it is just that they feel cut off from the older people's world, into which they have not yet been accepted. That's why young people want to make a new culture of their own. And if their parents like their music of entertainment or clothes or their ways of speech, this will make young people especially happy. Sometimes you are so proud of yourself that you do not want your parents to say "yes" to what you do. All you want is to be left alone and do what you like. It is natural enough, after being a child for so many years, when you were completely under your parents' control. If you plan to control your life, you'd better win your parents over and try to get them to understand you. If your parents see that you have a high sense of responsibility, they will certainly give you the right to do what you want to do. Question: According to the text, young people tend to _ . Yes or no, is the answer "doing things without thinking carefully ahead"?
No
------
Article: In many businesses, computers have largely replaced paperwork, because they are fast, flexible, and do not make mistakes. As one banker said, "Unlike humans, computers never have a bad day." And they are honest. Many banks advertise that their transactions are "untouched by human hands" and therefore safe from human temptation. Obviously, computers have no reason to steal money. But they also have no conscience, and the growing number of computer crimes shows they can be used to steal. Computer criminals don't use guns. And even they are caught, it is hard to punish them because there are no witnesses and often no evidence. A computer cannot remember who used it: it simply does what it is told. The head teller at a New York City Bank used a computer to steal more than one and a half billion dollars in just four years. No one noticed this theft because he moved the money from one account to another. Each time a customer he had robbed questioned the balance in his account, the teller claimed a computer error, then replaced the missing money from someone else's account. This man was caught only because he was a gambler. When the police broke up an illegal gambling operation, his name was in the records. Some employees use the computer's power to get revenge on employers they consider unfair. Recently, a large insurance company fired its computer-tape librarian for reasons that involved her personal rather than her professional life. She was given thirty days' notice. In those thirty days, she erased all the company's computerized records. Most computer criminals have been minor employees. Now police wonder if this is "the tip of the iceberg". As one official says, "I have the feeling that there is more crime out there than we are catching. What we are seeing now is all so poorly done. I wonder what the real experts are doing--the ones who really know how a computer works." Question: Why did the computer tape librarian erase all the company's computerized records? Yes or no, is the answer "She thought the employer was wrong to fire her for personal problems."?
No
------