He's --- trouble.Let's help him.

问题描述:

He's ___ trouble.Let's help him.
A.in B.out of C.on
选哪个?为什么?
1个回答 分类:英语 2014-11-07

问题解答:

我来补答
选A
be in trouble 陷入困境的意思.
 
 
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