can; mustn't have thrown 2—Where___ Mary have put the empty bottles?— She ___ them away. They must besomewhere. A. can; can’t have thrown B. must; needn’t C. must; must have thrown D. can; mustn’t have thrown 3—Where ___ Margaret have put the empty bottles?
- Where___Mary have put the empty bottles? —She ___them away.They must be somewhere. A. can;mustn't have thrown B. must;needn't have thrown C. could;couldn't have thrown D. should;might not have thrown 相关知识点: 试题来源...
A. can; can B. t have thrown C. must; needn D. t E. have thrown F. can; must throw 相关知识点: 试题来源: 解析 . A 本考情 +have done 表示 去事 的推 的用法。 must have done 用于必定句中, 疑 句否定句中 用 can could 取代 must。故 A 。
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1—Where can Margaret have put the empty bottles? —She them away. They must be somewhere.A.can't have thrownB.shouldn't have thrownC.must have thrownD.might have thrown 2—Where can Margaret have put the empty bottles?—She them away. They must be somewhere. A. can't have thrown...
—Where ___ Margaret have put the empty bottles —She ___ them away. They must be somewhere. A.can; can’t have thrownB.must; needn’t C.must; must have thrownD.can; must throw 请仔细审题,看清楚题目要求,认真作答! 正确答案
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方法1语境分析法1.can;can't have thrown句意:—玛丽可能把空瓶子放在哪儿了?——她不可能扔掉它们,一定在某个地方。can可表示可能性用于推测;can+have done表示对过去情况一种可能性的推测,用在疑问句和否定句中;must have done也表示对过去情况的推测,用在肯定句中,不用在否定句和疑问句中。2.should句意...
—Where ___ Mary have put the empty bottles?— She ___ them away. They must be somewhere. A.can; can’t have thrown B.must; needn’t C.must; must have thrown D.can; mustn’t have thrown试题答案 A 试题分析:考查情态动词can的用法:can+完成时,表示推测的时候,can用于疑问和否定句...
—Where ___ Margaret have put the empty bottles—She ___ them away. They must be somewhere. A.can; can’t have thrown B.must; needn’t C.must; must have thrown D.can; must throw 请仔细审题,看清楚题目要求,认真作答!正确答案 查看正确答案 试题解析...