-Can I watch TV now? -No, you ________. You ________ do your homework first. A.c
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-Can I watch TV now? -No, you ________. You ________ do your homework first. A.can; must | B.can’t; mustn’t | C.can’t; must | D.can; mustn’t |
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答案
C |
解析
考查情景交际和情态动词。“我能看电视了吗?”“不,你不能。你必须先做作业。”用can提问;否定回答用can’t,must“必须”;mustn’t“禁止”。故选C。 |
举一反三
He would rather ________for himself than________for a meal.A.cook;going out | B.to cook;go out | C.cook;go out | D.cooking;going out |
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You’d better ________ right after supper.A.don’t run | B.not run | C.not to run | D.to run not |
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Lucy’s colour ________blue because she likes to be the leader, so it __________red. A.can’t be, must be | B.can’t be, mustn’t be | C.should be , must be | D.must be, can’t be |
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Today is Wednesday. He _______be at home. He ______ be at school.A.can’t, can | B.can’t, must | C.mustn’t, must | D.mustn’t, can |
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----Mum, ____ I watch TV now? ----No, you ____. You _____ finish your homework first.A.may; can’t; must | B.can; can’t; may | C.must; needn’t; must | D.may; mustn’t; can |
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