题目内容

【题目】The old man was sad because his favourite vase by his naughty granddaughter.

A.brokeB.breaksC.is brokenD.was broken

【答案】D

【解析】

句意:老人很伤心,因为他最喜欢的花瓶被他淘气的孙女打破了。

考查一般过去时的被动语态。broke过去式;breaks第三人称单数;is broken一般现在时的被动语态;was broken一般过去时的被动语态。根据题干可知本句是because引导的原因状语从句,由主句"The old man was sad"可知,这是表示过去的状态,所以从句也运用一般过去时态;又因为从句的主语"his favourite vase"是动词break的承受者,应该用被动语态.一般过去时态的被动语态的构成是:was/were+动词的过去分词,主语是单数,所以用助动词用wasbreak的过去分词是broken,故答案选D

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The technology, from China company Sense Time, is supposed to distinguish (辨别) Titanic’s romantic scenes from disaster scenes. Although most humans would have no problem distinguishing Jack and Rose’s deep love from the Titantic’s sinking, the scene is highly complex for computers.

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【题目】Complete the following passage with the words in the box. Each can only be used once(将下列单词填入空格。每空格限填一词,每词只能填一次)

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