31) An Englishman who ____not speak Italian was once traveling in Italy.
　　A) must
　　B) could
　　C) may
　　D) might

　　32) I ____like to make a suggestion.
　　A) could B) would C) must D) might

　　33) I know things are hard with you,but you ____try to get over the difficulties.
　　A) can
　　B) may
　　C) must
　　D) ought

　　34 I can't find the recorder in the room. It ____ by somebody.
　　A) may have been taken away
　　B) may leave
　　C) may take away
　　D) must have taken away

　　35) He ____the 9:20 train because he didn't leave home till 9:25.
　　A) can reach
　　B) could catch
　　C) may not catch
　　D) couldn't have caught

　　答案：BBCAD