高考英语情态动词练习（附答案）

情态动词练习题 Ⅰ. 单项选择(45%) 1.I thought you _________like something to read, so I have brought you some books.　　 A.may　　 B.might　　 C.could　　 D.must 2.You__________ to the meeting this afternoon if you have something important to do.　　　 A. needn't to come　　　 B. don't need come C. don't need coming　　D. needn't come 3. He__________　you more help, even though he was very busy.　　　　 A. might have given　　 B. might give　C. may have given　　　 D. may give 4.---________I help you with some shoes, madam? --- Yes, I would like to try on those brown ones. A. Will　　 B. Should　　 C. May　　 D. Must 5. The reason why they _______leave wasn't explained to us. A. had　　 B. had to　　 C. must　　 D. might 6. I searched for my wallet and it wasn't there. I thought I______it at home. 　A. left　　　B. have left　C. might have left　　 D. could have left 7. I _____asleep because it took me a long time to realize that the telephone was ringing.   　A. could have fallen 　 B. should h