题目内容：

 

请阅读下面短文，掌握其大意，然后从36~55各题所给的四个选项（A、B、C和D）中，选同最佳选项，并在答题卡上将该选项的标号涂黑。

People often fall ill because of me. 1, they can hardly blame me; it is largely their own 2.A tired person may get 3, especially when he goes to crowded places with polluted air. A sudden change in 4is another factor. In hot summer, people turn on the air-conditioner upon returning home. They will catch a cold easily.

My latest victim is an energetic student. After school, he played football hard for two hours. Though 5, he still went to the cinema .Then he got back home and took a cold shower immediately.

I seized this golden chance to 6him .He reacted ,trying to 7me , but I was already 8deep in his throat. He kept sneezing（打喷嚏） and his nose was running. 9he put on some warm clothes, it didn’t work, for there were too many of us. Besides, his sore throat kept 10him, and he developed a cough to force me and my family out, but  11.

The next day he couldn’t go to 12. He had lost his appetite and was not as 13as before. His mother made him orange juice every few hours for more vitamin C, which would help his 14

For two days he was 15by his mother. As he rested more, his defense strengthened and I began to feel the 16. I knew I had to 17him before long. But I am not the one who gives up easily, and I made every effort to fight back. 18, it was my turn to feel 19now, for his defense system was starting an all-out attack against me. I became 20and finally my time was over.

Do you know what I am?

1.A .Therefore                   B. Besides           C. However D. Then

2.A .business B . responsibility C. excuse            D. fault

3.A. punished B. blamed          C. caught            D. killed

4.A. temperature                 B. season            C. place  D. condition

5.A. excited  B. hurt            C. late              D. tired

6.A. injure   B. bother          C. attack            D. destroy

7.A. get on with                 B. get rid of        C. put up with D .take hold of

8.A. reproducing                 B. waiting           C. hiding D. disappearing

9.A. Since    B. Once            C. Whether           D. Although

10.A. reminding                  B. upsetting         C. comforting D. influencing

11.A. escaped B. succeeded       C. regretted         D. failed

12.A. bed     B. work            C. school            D. hospital

13.A. peaceful                   B. afraid            C. active D. happy

14.A .recovery                   B. development       C. study  D. affected

15.A. protected                  B. nursed            C. scolded D. affected

16.A. loss    B. operation       C. pressure          D. movement

17.A. leave   B. catch           C. forget            D. beat

18.A. Uncertainly    B. Unsuccessfully     C. Unusually D. Unfortunately

19.A. painful B. disappointed    C. nervous           D. ashamed

20.A. bigger  B. weaker          C. smaller           D. stronger