35. --How much of his speech did you think you understood?

　 -- ________. I wish I had worked harder.

　　 A. Very few　 　　　　　 B. Nearly everything　 　 C. Almost nothing 　　　　 D. Not a little

34. Your work is well done; there is some room for improvement in it, ________.

　　 A. as　　　　 　　　　　 B. although　　　　　 　 C. but　　　　　　 　　 D. though

33. Finally the government was forced to ________ that its policy had failed.

　　 A. acknowledge　　 　 B. appreciate　　　　 　 C. approve　　　 　　　　 D. understand

32. The host didn't want his house ________ for the night, so we had to try knocking at another door.

　　 A. being stayed　　　 B. to stay in　　　　 　 C. to be stayed　 　　　　 D. to be stayed in