The students ________ their classroom every day. ( )A．cleansB．cleanC．cleaned_刷题宝

题干

The students ________ their classroom every day. ( )

A．cleans

B．clean

C．cleaned

D．are cleaning

上一题下一题 0.99难度选择题更新时间:2019-04-26 11:20:06

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同类题2

写出下列动词的第三人称单数形式、过去式形式。
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同类题4

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7. we（宾格）__________    8. big（反义词）__________
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同类题5

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