32. --- You have hurt your mother.

　 --- I’m sorry, but I ____.

　　　 A. didn’t intend to　　 B. didn’t intend　 C. don’t intend to　 D. don’t intend

31. ---- What’s the matter with you?

　 ---- _____ the window, my finger was cut unexpectedly.

　　 A. While cleaning　 B. Cleaning　 C. To clean　 D. While I was cleaning

30. I understand everything ____ I saw the letter.

　　 A. for the moment　 B. at the moment　 C. the moment　　 D. on the moment

29.--- The boys are not doing a good job at all, are they?

　 --- ____.

　　　 A. I guess not so　 　B. I guess not　 C. I don’t guess so　 D. I don’t guess

28. Having a trip abroad is certainly good for the old couple, but it remains___ whether they will enjoy it.

　　　 A. to see　 B. to be seen 　　C. seeing　 D. seen

27. Orange juice with ice cubes ____ an excellent drink when it is hot in summer.

　　　 A. makes　 B. produces　 C. remains　 D. turns.

26. Mrs. Green would like to share everything she has with others except ____ who are too greedy.

　　　 A. ones　 B. those　 C. that　 D. for

25. It is no good trying that method, because it won’t ____.

　　 A. work　 B. use　 C. practice　 D. affect

24. _____ enough patience, she finally failed to gain their supports.

　　 A. Lack of　　 B. Lacking in　 C. Lacking　 D. Being lacked of

23. It is reported that the United States uses ____ energy as the whole of Europe.

　　 A. as twice　 B. twice much　　 C. twice much as　　 D. twice as much