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  • Who has cleaned the blackboard?Zhang Shuangwei_

    Who has cleaned the blackboard?Zhang Shuangwei_
    A has B have C had D does
    英語(yǔ)人氣:624 ℃時(shí)間:2020-02-15 13:22:39
    優(yōu)質(zhì)解答
    選D,本句缺少實(shí)義動(dòng)詞,而has只有“有,吃”的意思.does實(shí)義動(dòng)詞有“做……”的意思可以代替clean做實(shí)義動(dòng)詞,那麼這句好補(bǔ)充完整就是Who has cleaned the blackboard?Zhang Shuangwei does.意思就是:誰(shuí)擦的黑板?張爽為擦的(黑板).
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