北师大版情态动词

北师大版情态动词(完整版)一、选择题1．I ________ hear you clearly. Would you please repeat it?A．mustn’tB．can’tC．needn’tD．shouldn’t2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’tB．needn’tC．couldn’tD．wouldn’t3．—How do you like my new dress? —Well, if I ________ say, it is not suitable for you.A．mayB．mustC．have toD．should4．— Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A．canB．mayC．shouldD．shall5．—Hurry up, Jack! Let’s cross the road as fast as possible.—No, you ________. Don’t you see the light is still red?A．couldn’tB．wouldn’tC．mustn’tD．needn’t6．—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．We shouldn’t throw any objects from the building. Even a small object ________ cause serious injuries or death, when dropped from a great height.A．mustB．shouldC．mayD．need8．Exercise is helpful but it ________ be regular (规律的) exercise.A．mustB．mayC．canD．need9．—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．mustB．shouldC．canD．need10．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．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．wouldB．mayC．canD．must12．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day.A．can’tB．mustn’tC．needn’tD．shouldn’t13．—The hi...