33.It is necessary that every unemployed worker ______ a few months of professional training before being employed again.

　A. undergo　　 B. undergoes　　 C. will undergo　　 D. must undergo

32. He has been studying English for several years and he still _______.

　A. has　　　 B. is　　　 C. has been　　 D. does

31. The visiting Minister expressed his satisfaction with his talks, _______ that he had enjoyed his stay here.

　A. having added　 B. to add　 C. adding　　 D. added

30. ----- What shall I do with the pen?

　 ------You are free to give it to ______ you think should get it.

　A. who　 B. whoever　 C. whom　 D. whomever

29. ----- _______ shall we have to go?

　 ----- Another five miles.

　A.　 How farther　 B. How long　 C. How far　　 D. How much farther

28. ----- May I clean the room tomorrow?

　 ------ No, you have no ______ . You must do it now.

　A. chance　　 B. alternative　 C. way　　 D. help

27. Not until she came to the West Lake _______ how beautiful it is.

　A. did she know　 B. she knew　　 C. she didn’t know　　 D. she did know

26. ----- I’m afraid this physics problem is too hard for me.

　 ----- _______ , and I’m sure you can figure it out.

　 A. Working hard　 B. To think it over　 C. Keep it in mind　 D. Use your head

25. ------ How could you say that?

　 ------______, I didn’t mean to hurt you.

　A. Excuse me　 B. That’s all right　　 C. I’m really sorry　 D. I won’t regret.

24. You are saying that everyone should be equal and this is _______ I disagree.

　A. the place　 B. what　　 C. the place which　　 d. where