问题
完形填空
Different from popular thoughts, sometimes flu（流感） is not caused by bad weather. It is caused by viruses in the body. 51 , A/H1N1 flu has been spreading in the most parts in the world. Some studies have now shown that one of 52 ways of spreading the viruses is through the air when 53 A/H1N1 flu-sufferer coughs or sneezes. However, its viruses can sometimes spread by 54 . After a flu-sufferer rubs his nose, the viruses might be spread to his hand. Then a friend 55 to visit him, they shake their hands. The friend then gets something 56 by hand, and several days 57, he is infected. A child 58 is carrying A/H1N1 viruses uses tissues（面纸） to clean his running nose, although his parents pick up the tissues and carefully throw 59 away, they fail to wash their hands, and they will catch the viruses, too. So it is important for you to wash your hands often, it will stop the viruses from 60 in a way.
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答案
小题1:A小题1:B 小题1:C小题1:A小题1: C
小题1:B 小题1:D 小题1:C 小题1:B 小题1:C
小题1:由于甲型HlNl是最近世界上所传播的病毒， recently意为"最近、进来"，故选A。
小题1:根据句意"一些研究表明空气传播病毒是最普通方式之一"，故选B。
小题1:字母A的音标是一个双元音，故应该用不定冠词an，故选C
小题1:根据下句"After a flu — sufferer rubs his nose, the viruses might be spread to his hand"，可知病毒可能被传染到手，病毒也可以通过手传播，故选A。
小题1:短语come to visit sb.意为"来拜访某人"，主语是第三人称单数，故用comes。选C
小题1:短语get something to eat意为"找些东西来吃"，动词不定式作定语，修饰不定代词something ，故选B
小题1:病毒有个潜伏期，所以在几天之后，他被感染。 several days later意为"几天之后"，故选D。
小题1:在定语从句中，先行词如果是人应该用疑问代词who来引导，故选C。
小题1:动词后面的代词应该用宾格，应该用them代替tissues ，故选B
小题1:stop. ?? from doing sth.意为"阻止……做某事"，spread扩觳，故选C