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...