Article: DID you get a flu shot this year? For the first time, the Centers for Disease Control and Prevention in the prefix = st1 /USis recommending that all children aged from 6 months to 18 years receive the flu vaccine. Vaccines battle diseases caused by bacteria and viruses. A weakened form of the germ is introduced into the body. The body makes special substances called antibodies to fight the germs. If the actual germs were to attack, the antibodies would fight it. Because there are many kinds of flu viruses, scientists must create a new vaccine formula each year. Researchers must make a prediction. It is like forecasting the weather. Sometimes they are right on, and sometimes they are off. But even when the vaccinedoes not closely match circulating flu types, it can make the illness less serious. "The flu vaccine is not as effective as the polio vaccine or the measles vaccine," says Dr William Schaffner of Vanderbilt University School of Medicine. "It's not a great vaccine, but it is quite a good vaccine." But a flu vaccine doesn't work for everyone. There are certain people who should be careful about taking it. Because the vaccine is produced in eggs, those who are allergic to eggs should not take it. If you have a fever, you should wait until you recover. Some people are afraid that they might get the flu from the flu shot. Scientists say that it is not possible, because the viruses in the flu shot are inactivated. But some minor side effects such as low-grade fever and body ache could occur. If they do, they begin soon after the shot and usually last only one to two days. Did you know? Smallpox was the first disease people tried to prevent by putting a virus into a healthy person. In 1796, English scientist Edward Jenner placed some infected material under a boy's skin. Question: It is not advisable for everyone to take flu vaccine because_. Yes or no, is the answer "someone may be allergic to it"?
No

(Question)
Article: Here is some news of the future. March 20, 2035 There was a lot of news around the life extension drugs that hit the market a decade ago. They didn't promise that you would like forever, but they gave you a chance to extend your life an extra five to ten years. Even though the life expectancy rate at birth has increased greatly, the life expectancy for seniors hasn't improved that much. Basically, you have a greater chance to become a senior, but you will not have a much longer lifespan, and this is where the anti-aging drugs intend to kick in. So, do the anti-aging drugs work? Well,it is too early to tell. But the sales so far are very good. April 19, 2035 Of the total US population of 378 million, people over 65 years of age now make up 20% for the first time. The senior ratio of only 4.1% by year 1900, and 12.4% 30 years ago. The number of people above 65 compared to those of what is considered working ages, between 15 and 64, is currently 33.7%. This is up from 18.5% since year 2005, which means that for every retired person there are now two workers, compared to four workers 30 years ago. The number of people above the age of 80 has grown to 23.8 million, making them 6.3% of the total population compared to 3.6% in 2005. April 12, 2040 Although introduced in the market only five years ago, 10% of all hydrogen fuel now sold in the US is of the environmentally friendly Re-Hydro label, produced through eletrolysis based on a source of 100% renewable energy. Several producers have turned to producing Re-Hydro, mainly because of lower tax, which also keeps the price of Re-Hydro on the same level as regular hydrogen. Most analysts believe that Re-Hydro will be the dominating fuel in the future. Question: The sales of the life extension drugs so far clearly show that _ . Yes or no, is the answer "people want to give them a try"?
(Answer)
No

Ques: Article: In late February, US President Obama appointed Gary Locke (Luo Jiahui) as the US secretary of commerce. The appointment has caused an excitement in China. The reasons are simple. First, the US and China are two of the world's biggest economies. In recent years they have enjoyed close trade relations. Now, with the global economic crisis, the Chinese are anxious to know who will be filling such an important management role in America's trade efforts. Then, there's an even more obvious reason: the 59yearold Gary Locke is a thirdgeneration ChineseAmerican. He served two terms, between 1997 and 2005, as governor of the state of Washington. Along with Locke, Steven Chu (Zhu Diwen), the 1997 Nobel Prizewinning physicist was named secretary of energy. The two men are the most wellknown ChineseAmericans among Chinese people. Both will be dealing closely with China. Many Chinese are wondering whether the men's family and cultural backgrounds will affect US policies toward China. Among the most asked questions are: "will they be 'nicer' to China?" and "does their appointment mean that Obama will prioritize China relations?" They represent many firsts and unusual honours for the 3.6 million ChineseAmericans. People in the motherland are naturally proud of the achievements of these people who share their blood, skin color1 and family names. Both Chu and Locke have had experience working with the Chinese. This will probably help improve communication and understanding in the two countries' relations. However, some experts say that it may not be realistic to expect Chu and Locke to be more "Chinafriendly" than others in the Obama administration. They are, after all, American officials serving the American people. Especially on matters of national interest, they will most likely not hesitate to play the hard line and put pressure on China. Question: From the passage, we can infer that _ . Yes or no, is the answer "some experts think Locke and Chu will probably act in US interests"?
Ans: No

Article: When I lived in Spain, some Spanish friends of mine decided to visit England by car. Before they left, they asked me for advice about how to find accommodation . I suggested that they should stay at "bed and breakfast" houses, because this kind of accommodation gives a foreign visitor a good chance to speak English with the family. My friends listened to my advice, but they came back with some funny stories. "We didn't stay at bed and breakfast houses," they said, "because we found that most families were away on holiday." I thought this was strange. Finally I understood what had happened. My friends spoke little English, and they thought "VACANCIES" meant "holidays", because the Spanish word for 'holidays" is "vacaciones". So they did not go to house where the sign outside said 'VACANCLES', which in English means there are free rooms. Then my friends went to house where the sign said 'NO VACANCLES', because they thought this meant the people who owned the house were not away on holiday. But they found that these houses were all full. As a result, they stayed at hotels! We laughed about this and about mistakes my friends made in reading other signs. In Spanish, the word 'DIVERSION' means fun. In English, it means that workmen are repairing the road, and that you must take a different road. When my friends saw the word 'DIVERSION' on a road sign, they thought they were going to have fun. Instead, the road ended in a large hole . English people have problems too when they learn foreign languages. Once in Paris when someone offered me some more coffee, I said 'Thank you' in French. I meant that I would like some more. However, to my surprise, the coffee pot was taken away! Later I found out that 'Thank you' in French means 'No, thank you.' Question: "NO VACANCIES" in English means _ . Yes or no, is the answer "no free rooms"?
No