35. The palace is heavily guarded, because inside its walls　　　　 .

A. where sit the European leaders

B. sit the European leaders

　　 C. the European leaders there sit

　　 D. that the European leaders sit

34. Each new way of looking at a situation improves our understanding and makes ________

　easier to discover new possibilities.

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

33. He _________the test, but he wasn’t careful enough.

A. could have passed　　　　　　　　　　 　B. were able to pass

C. must have passed　　　　　　　　　　 D. might be able to pass

32. Beijing, ____ hosting the 2008 Olympic Games, is calling on the citizens to study English.

A. prepared　　 B. prepared for　　 C. preparing　　 D. preparing for

31.-There is a lot of smoke coming out of the teaching-building there.

　-Really? It _____ be a fire, most probably.

A. can　　　 　B. ought to　　　 C. have to　　　 D. shall

30.-The government should think about the medical reform again and take measures to improve it.

　-_________. The medical services and efficiency are not good at the moment.

A. You’re confusing me　　 　　　　　　　　　　　　　 B. I cannot agree more

C. That’s all right　　　　　 　　　　　　　 　　D. Go ahead, please