未分类题

A. Paper.
B. Stone.
C. Mud.
D. Grass.

A.
B.
B.
C.
C.
D.
D.

【参考答案】

A,A

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不属于城市给水排水管道全断面修复的方法是（）。A.爆管法B.缠绕法C.内衬法###S

A.爆管法
B.缠绕法
C.内衬法
D.喷涂法

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A. Because he'll have a visitor.B. Because he thinks he will go to his uncle's first.C. Because he will have an appoinmaent with his friend.D. Because he will be happy to go with the woman on Thursday.

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