35. This is the new plan all the scientists want to see ________.

　 A. carried out　　　　 C. carrying out　　　　 C. to carry out　　　　 D. carry out

34. She ________ persuade her husband to give up smoking, but her husband didn’t.

　 A. managed to　　　　 B. succeeded in　　　　 C. tried to　　　　 D. kept on

33. ________ homework did we have to do that we had no time to take a rest.

　 A. So much　　　　 B. Too much　　　　 C. Too little　　　　 D. So little

32. Between the two generations, it is often not their age, ________ their education that causes misunderstanding.

　 A. which　　　　 B. but　　　　 C. as　　　　 D. or

31. As the business woman in Norton, she made ________ her duty to look after all the other people’s affairs in that town.

　 A. this　　　　 B. that　　　　 C. one　　　　 D. it

30. ________ in the regulations that you should not tell other people the password of your e-mail account.

　 A. What is required　　 B. What requires　　 C. It is required　　　 D. It requires

29. ________ from heart trouble for years, Professor Black has to take medicine with him wherever he goes.

　 A. Suffered　　　　 B. Having suffered　　　　 C. Being suffered　　　　 D. Suffering

28. Education in government colleges is very cheap, but if you go to the ________ college, it is much more expensive.

　 A. personal　　　　 B. public　　　　 C. person　　　　 D. private