情态动词之高考真题精选（3）1. He is a bad-tempered fellow, but he _be quite charming when he wishes.A. shallB. shouldC. canD. must2. Traveling by subway _sometimes be quite an adventure, especially during the rush hour.A. mustB. canC. shallD. should3. It be the vocabulary that caused you the problem in the exercise because you know a lot of words.A. may B. couldnt C. should D. neednt4. Using AI, many companies are now conducting experiments that_ possible just a few years ago. A. would have beenB. might have beenC. shouldnt have beenD. couldnt have been5. I _my examination easily but I made too many stupid mistakes.A. should passB. could have passedC. had passedD. must have passed6. Some people who dont like to talk much are not necessarily shy; they _ just be quiet people.A. must B. mayC. should D. would7. We _have proved great adventurers, but we have done the greatest march ever made in the past ten years. A. neednt B. may not C. shouldnt D. mustnt8. It wasnt right to me that such near neighbors not know one another.A. couldB. wouldC. shouldD. might9. According to the air traffic rules, you _ switch off your mobile phone before boarding.A. mayB. canC. wouldD. should10. Hows your tour around the North Lake? Is it beautiful? It _ be, but it is now heavily polluted. A. will B. wouldC. should D. must 11. Its already 11 oclock, and he _ have been here half an hour ago.Maybe he got caught in the rain.A. mustB. ought toC. mayD. can12. You _be careful with the camera. It costs!A. must B. may C. can D. will13. May I take this book out of the reading room? No, you . You read it in here. A. mightnt B. wont C. neednt D. mustnt14. Good morning. Ive got an appointment with Miss Smith in the Personnel Department. Ah, good morning. You _ be Mrs. Peters.A. might B. must C. would D. Can15. Jim _ what I said annoying though he didnt say anything. So you mean you will have to apologize to him?A. must findB. might findC. should have foundD. must have found16. Will you read me a story, Mummy? OK. You _have one if you go to bed as soon as possible.A. mightB. mustC. couldD. shall17. I _ have worried before I came to the new school, for my classmates here are very friendly to me.A. mightntB. mustntC. needntD. couldnt18. The door _ open, no matter how hard she pushed.A. shouldntB. couldntC. wouldntD. mightnt19.Why didnt you come to Simons party last night? I wanted to, but my mom simply _ not let me out so late at night.A. could B. might C. would D. should20. If we had paid enough attention to the issue of the heavily-overloaded vehicles, the tragedy of the collapse of an overpass in Wuxi _.A. should be avoidedB. could be avoidedC. should have been avoidedD. could have been avoided21. Turn off the TV, Jack. _ your homework now?Mum, just ten more minutes, please.A. Will you be doingB. Should you be doingC. Shouldnt you be doingD. Couldnt you be doing22. Is Jack still in hospital?Yes. He _ the bad food.A. wouldnt eatB. shouldnt eatC. wouldnt have eatenD. shouldnt have eaten23. Who is the girl standing over there? Well, if you _ know, her name is Mabel. A. may B. can C. must D. shall