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.| 小题1: | | A．Recently | B．Finally | C．Luckily | D．Happily |
|
小题2:.
| A．more usual | B．the most usual | C．more unusual | D．the most unusual |
| 小题4: | | A．hands | B．feet | C．mouth | D．legs |
|
| 小题5: | | A．get | B．leaves | C．comes | D．arrive |
|
| 小题6: | | A．eat | B．to eat | C．eating | D．eaten |
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| 小题7: | | A．ago | B．before | C．after | D．later |
|
| 小题8: | | A．which | B．what | C．who | D．where |
|
| 小题9: | | A．it | B．them | C．itself | D．themselves |
|
| 小题10: | | A．coming | B．to come | C．spreading | D．to spread |
|
