35. ---Johnson， I've no experience in repairing a computer. I wonder if you could teach me?

---___________. What time suits you best?

　　　 A. Help yourself 　 B. Go ahead 　 C. If you like it 　　 D. With pleasure

34. -Christmas is drawing near. Are you going to Beijing for the holiday?

　　　 一I haven't decided yet. I ________ go home， but it all depends.

　　　 A. must 　　　 B. shall 　 　　　　　　　 C. need 　 　　　 D. might

33. ____by a greater demand for vegetables， farmers have built more green houses.

　　　 A. Driven 　　 B. Being driven 　　 C. To drive 　 D. Having driven

32. --- I' ve studied watching birds as one of my interests. Could I make some suggestions?

　 ---_______________.

　　　 A. You will make it 　　 B. It doesn't matter 　　　 C. Go right ahead D. Take it easy

31. ---Has Jerry returned to Shanghai?

　　　 ---No， her father _______ in the USA for anther year for her master's degree.

　　　 A. agreed her to stay 　　 　　　　　　　 B. permitted her to stay

　　　 C. promised her to stay 　　　 　　　　　　　 D. approved she staying

30. The Burj Dubai Skyscraper will reach a height of 700 meters，_______ is said to be the highest building around the world.

　　　 A. it 　　　 B. that 　 C. where 　　　 D. which

29. ---Has Li Lei finished his work today?

--- I have no idea， but he ______ it when I saw him this morning.

A. had done 　 　　　 B. would do 　 　　　 C. was doing 　　　 D. would have done

28. _______ there are many different types of food， some animals spend their lives eating only one type.

　　　 A. Although 　 B. Where 　　　 C. If 　　　 D. Unless

27. ---Your sister nearly _______ all her spare time to her study during the three years.

　　　 ----That's right， or she ________ the first place in her school in the College Entrance Examination.

A. devoted; wouldn't have taken 　 　　　　　　　 B. spent; wouldn't have taken

C. had devoted; hadn't taken 　　　 　　　　　　　 D. had spent; couldn't take