题目内容

When playing a game you should ask your child to find something starting with the letter b instead of c.

A. Right
B. Wrong
C. Not mentioned

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One of the useful games is to play spy.

A. Right
B. Wrong
C. Not mentioned

What did the couch represent

A new thought.
B. Different songs.
C. A comfortable life.
D. Happy memories.

You should take books with you when you go out with your child.

A. Right
B. Wrong
C. Not mentioned

在水处理中较广泛地用作水处理构筑物或设备的分析模型是( )。

A. 完全混合连续式反应器(CSTR型)
B. 完全混合间歇式反应器(CMB)型
C. 重力式反应器(MG型)
D. 推流式反应器(PF型)