31. It is required that each of the students chosen _____ good preparations ahead of time.

A. has to make　　　　 B. will make　　　　　　　　 C. should make　　　　　　　 D. must make

30. My hard work ____. My cartoon came out in the form ofreal book, beauti­fully printed.

A. paid off　　　　　　　 B. paid for　　　　　　　　　 C. paid back　　　　　　　　　 D. paid out

29. - I've never foundbetter job.

-____.

A. I don't think so　 B. Too bad　　　　　　　　 C. Congratulations　　　　　 D. Don't worry

28. It requires ____ your willingness to do the job. It also requireslot of men­tal effort.

A. less than　　　　　　 B. more than　　　　　　　 C. fewer than　　　　　　　　 D. nothing than

27. When ____ help, one says "Thank you" while when _____ help, one asks "Can I help you?"

A. ffered; offered　　 B. ffering; offered　　　 C. offering; offering　　　 D. offered; offering

26. The key point is not who said the words,______ they are true or not.

A. but whether　　　　 B. and whether　　　　　　 C. but how　　　　　　　　　　 D. and how

25. As I know, it is five years since Mary ____ in the south.

A. lives　　　　　　　　　 B. lived　　　　　　　　　　　 C. has lived　　　　　　　　　　 D. was living

24. Jim is ____ person, and everyone is willing to be ____ with him.

A. so kind a; friends　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. sokind; friend

C. such kind a; friends　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. suchkind; friend

23. _____the teacher couldn't understand was______ fewer and fewer students showed interest in her lessons.

A. What; why　　　　 B. That; what　　　　　　　 C. What; because　　　　　 D. Why; that

22. -What are your parents?

-My father isteacher, and my mother is______.

A. he other　　　　　　 B. he rest　　　　　　　　　　 C. her　　　　　　　　　　　　　 D. another