Question

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.

1.	A．Recently B．Finally C．Luckily D．Happily

2..

A．more usual

B．the most usual

C．more unusual

D．the most unusual

3.	A．a B．the C．an D．/

4.	A．hands B．feet C．mouth D．legs

5.	A．get B．leaves C．comes D．arrive

6.	A．eat B．to eat C．eating D．eaten

7.	A．ago B．before C．after D．later

8.	A．which B．what C．who D．where

9.	A．it B．them C．itself D．themselves

10.	A．coming B．to come C．spreading D．to spread

Answer

1.A2.B 3.C4.A5. C     

6.B 7.D 8.C 9.B 10.C

【解析】略