18 A, change B, changing C, to change D, changed

19. A, to get to B, get to C, gets to D, getting to

20. A, busy B, relaxing C, busier D, relaxed

21. A, take over B, take up C, take off D, take out

22. A, filled with B, filled of C, full with D, fulled of

23. A, at B, around C, from D, in

24. A, tell B, make C, call D, answer

25. A, in order B, in order to C, so that D, so as to

26. A, day B, days C, days's D, day's

27. A, when B, while C, because D, since

28. A, sleep B, asleep C, wake D, awake

29. A, seldom B, ever C, often D, few

30. A, complains B, comes C, talks D, thinks

31. A, pay B, make C,take D, cost

32. A, Beside B, However C, Luckily D, Besides

33. A, exciting B, boring C, bored D,excited

三.七选五

Ali is from a Middle Eastern country. He now stays in the USA. He smokes a lot of cigarettes every day. He has smoked for nine years. Ali says, " I tried to quit (放弃) smoking in my hometown, but it was impossible. My parents smoke. My brothers smoke. All my friends smoke. At parties and at meetings, almost all the men smoke. Here in the United States, not as many people smoke. ____34____ "

Many smokers are like Ali: they want to stop smoking. ___35____ They know it can cause cancer and heart disease. But it is difficult for them to give up smoking because cigarettes have a drug in them. The drug is nicotine. People who smoke a lot need nicotine.

____36____ The nicotine makes him sick. In a few days, the smoker's body is used to the nicotine, and he feels fine. Later, the smoker needs nicotine to keep feeling fine. Without nicotine, he feels bad.

____37____ Many people who quit will soon smoke again. At a party or at work they will decide to smoke "just one" cigarette. Then they will smoke another cigarette, and another. Soon they become smokers again. ____38____

A. It is very hard to quit smoking.

B. It will be easier to change the smoking habit here.

C. Thus nicotine makes smokers addicted to cigarettes.

D. The smokers know that smoking is bad for their health.

E. When a person first begins to smoke, he usually feels terrible.

F. Maybe there is only one easy way to quit smoking: never start.

G. But it is said that medicine is needed to stop them from smoking.

四． 单词拼写

根据下列句子及所给汉语注释，在题目后边的横线上，写出各单词的正确形式。

39.It took her a long while to r_________(恢复)from her heart operation.

40.After graduation, he became a _______(律师).

41.She is such a __________(可信赖的) student that everyone can believe her words.