33. There is no ______ in trying to talk him into joining us. He enjoys being alone.

A. doubt　　　　　　　　　 B. wonder　　　　　　　　　　 C. hope　　　　　　　　　　　　 D. point

32．---But for your timely warning, we 　　　into great trouble.

　　 ---Well, you know we’re friends.

　　　 A．would get　　　　　　 B．must have got　　　 C．would have got　　 D．can’t have got

31. China’s third manned spaceship Shenzhou Ⅶ was launched and three pilots successfully ____ the mission.

　　 A. acquired　　 B. accomplished　 C. achieved　　 D. attained

30．Wind power is an ancient source of energy 　　　　we may return in the near future.

A. on which　　　　 B. to which　　　　　 C. by which　　　　　 D. from which

29. It was not until dark ______ he found ___ he thought was the correct way to solve the problem.

　 A. that; what　 B. that; that　　　 C. when; what　　 D. when; that

28. Since the epidemic appeared last winter, it ______ about a hundred lives.

　 A. takes 　　　　　　　　 B. took 　　　　　　　　　　　 C. has taken 　　　　　　　　 D. will take

27．China won Olympic gold in the women's short track 3,000 metres relay on Wednesday, with Canada ____ the silver．

　　　 A．picking up　 　　　　 B．taking up 　　　 C．looking up　　 　　　 D．bringing up

26. _____ 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

25. The conference has been held to discuss the effects of tourism ______ the wildlife in the area.

A. to　　　　　　　　　　　　 B. on　　　　　　　　　　　　　 C. at　　　　　　　　　　　　　　 D. with

24. I’ve already told you that I’m going to buy it, ________.

A. how much does it cost　　　　　　　　　　　　　　　 B. no matter how it costs

C. however does it cost much　　　　　　　　　　　　 D. however much it costs