i like to thing up some maths problems for them.

问题描述:

i like to thing up some maths problems for them.
I like to thing up some maths problems for them.其中think up是不是词组?
1个回答 分类:英语 2014-09-24

问题解答:

我来补答
我喜欢为他们想出一些数学题.
think up 是词组,想出的意思
 
 
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