常见情态动词含解析

常见情态动词 含解析一、选择题1．— Mom, must I clean my room now?— No, you ________. You can do it after dinner.A．needn’tB．mustn’tC．shouldn’tD．can’t2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’tB．needn’tC．couldn’tD．wouldn’t3．—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A．mustn’t I;needn’tB．needn’t I;needn’tC．mustn’t I;mustn’tD．needn’t I;mustn’t4．— Excuse me, could you tell me where the Nanjing Brocade Museum is?— Go along this road for five minutes. You ________ miss it. It’s a huge building.A．mustn’tB．can’tC．needn’tD．shouldn’t5．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’tB．needn’tC．mustn’tD．may not6．—The high school entrance examination is coming!— Yes, our teacher tells us we ________ be too careful while taking exams.A．mustn’tB．shouldn’tC．needn’tD．can’t7．Our Chemistry teacher always tells us we ________ be too hardworking before the exams.A．mustn’tB．shouldn’tC．needn’tD．can’t8．— ________ you give me a hand? I can’t put up the poster by myself.—No problem.A．CouldB．ShouldC．NeedD．Must9．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; holdB．gathering; holdC．gather; holdingD．to gather; to hold10．When you visit a museum, some instructions should ________ and we’d better not ________ them.A．pay attention to; be againstB．be paid attention; againstC．be paid attention to; againstD．be paid attention to; be against11．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others.A...