题目内容
【题目】Water is . We use water things. ( )
A.use; cleanB.use; to clean
C.useful; cleanD.useful; to clean
【答案】D
【解析】
略
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题目内容
【题目】Water is . We use water things. ( )
A.use; cleanB.use; to clean
C.useful; cleanD.useful; to clean
【答案】D
【解析】
略