31. In peace, too，the Red Cross is expected to send help　 _____ there is human suffering.

A. whoever　　 B. wherever　　 C. whatever　　 D. however.

30. Mr. Smith has bought a new house in the country, around _____ some green trees.

A. which is　　 B. it is　　 C. which are　　 D. them are.

29. I’d like to have visited the Palace Museum last week, but something unexpected _____to my father.

A. had happened　　 B. happened　　 C. has happened　　 D. happens.

28. -What are you busy with?

-The conference _____in our city next week, as you know.

A. held　　 B. will be held　　 C. be holding　　 D. to be held.

27. Do you really want to borrow the old room which is empty _____a broken desk and a chair?

A. except　 B. except for　　 C. except that　　 D. besides.

26. Just because they make more money than I do, _____ they seem to look down on me.

A. so　　 B. and　　 C. but　　 D. 不填.

25. It is going to rain today. Take an umbrella with you to　 _____ you from the rain.

A. stop　 B. prevent　 C. keep　 D. protect.

24. My friend, Lucy, cank^s#5*u get 200 dollars more than she made _____in the primary school.

A. work　 B. to work　 C. working　 D. worked.

23. _____ is hard is to do good all one’s life and never do anything bad.

A. He　 B. It　 C. That　 D. What.

22. -I’ve never found a better job and I’m so glad.

- _____.

A. I don’t think so　　 B. Too bad.

C. Congratulations　　 D. Don’t worry.