You must keep your classroom . [ ] A．clean B．cleans C．cleaned D．to clean 题目和参考答案——青夏教育精英家教网—

题目内容

You must keep your classroom ________ .

[　　]

A．clean	B．cleans
C．cleaned	D．to clean

答案：A
提示：

clean有两种词性，一是形容词，意为“清洁的”，二是动词“打扫”.本例句型为“keep+n.+adj.”.表示“使……保持某种状态”.故用形容词作宾语.

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根据句意，补全句中拼写不完整的单词。

You must k _ _ p your classroom clean every day.

补全对话（共10小题;A项第66-70题,每小题1分,B项第71-75题,每小题2分,满分15分）
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A) 阅读下面对话，从方框内7个选项中选择5个恰当的选项完成此对话，将选项填入空格内，使其意思完整。

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