35. --- We have already found a way to prevent the harmful gas from spreading.

　 --- Good! ____ .

　 A. I can’t agree with you more　　　　 B. I quite agree with you

　 C. You may be careless, though　　　 D. You can’t be too careful, though

34. I won’t help him except ___ he gives me back that CD I lent him.

　 A. what　　 B. if　　 C. whether　　 D. unless

33. It was clear Lucy was unhappy. ___, it comes as no surprise she has decided to resign.

　 A. However　　 B. Therefore　　 C. Otherwise　　 D. Besides

32. If you want to go into the temple, make sure that you are dressed ___ .

　 A. approximately　　 B. appropriately　　 C. correctly　　 D. absolutely　　

31. --- I’d like to book two tickets to Berlin.

　 ---I’m sorry to ___ you, but there aren’t any tickets left.

　 A. amuse　　　 B. frighten　　　 C. disappoint　　 D. interrupt

30. ___ the accident, all the students were impressed with the importance of obeying the traffic rules.

　 A. Seen　　　 B. To have seen　　 C. Seeing　　 D. After having seen

29. Don’t whistle, John. You are being very ___ . I can’t concentrate on writing my essay.

　 A. convincing　 B. convinced　　 C. annoying　　 D. annoyed

28. Kate, ___ me the ladder --- I want to climb up the house to repair the chimney.

　 A. bring　　　 B. brings　　　 C. to bring　　 D. bringing