Our classroom by us every day! A.is cleaning B.has cleaned C.must clean D.is cleaned 题目和参考答案——青夏教育精英家教网—

题目内容

Our classroom _______ by us every day!

A.is cleaning B.has cleaned C.must clean D.is cleaned

【答案】

【解析】

试题分析: 句意：我们的教室每天由我们来打扫！.is cleaning正在打扫，has cleaned 已经打扫，must clean 必须打扫，is cleaned被打扫。根据by us由我们，可知为被动语态，故选D。

考点：考查被动语态。

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Wancheng Language School

Li Tong (pianist)

67 Wutong Road, Taiyuan 030001

Shanxi, China

Tel：0351-6587701

Fax：0351-6587703

E-mail：Litong@sina.com

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