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1.-Dorothyisseldomlateforherclass.Whyissheabsenttoday?-Somethingtoher.A.musthappeB.canhappenC.shouldhavehappenedD.musthavehappened2.-Whatonearthdoyouwant?-Ijustwantacommonsportscoatnorthing.A.fancyB.amazing

题目详情
1.-Dorothy is seldom late for her class.Why is she absent today?
-Something ____to her.
A.must happe B.can happen C.should have happened D.must have happened
2.-What on earth do you want?
-I just want a common sports coat northing ____.
A.fancy B.amazing C.informal d.valuable
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答案和解析
1.答案:D.
翻译:--多萝西上课几乎不会迟到.为什么她今天不在呢?--她一定是发生了什么事情.
根据句意,答语为对过去所发生的动作的肯定推测,所以用must have done sth“一定做过某事”.
2.答案:A.
翻译:--你到底想要什么?--我只是想要一件平常的运动大衣,不是什么花哨/别致的衣服.
amazing“令人惊奇的”;informal“非正式的”;valuable“有价值的”,都不能和common构成对比.