He has trouble ____(work)out the math problem.为什么横线上要填“worki
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He has trouble ____(work)out the math problem.为什么横线上要填“working"呢?谁帮下我,
![He has trouble ____(work)out the math problem.为什么横线上要填“worki](/uploads/image/z/2037854-38-4.jpg?t=He+has+trouble+____%28work%29out+the+math+problem.%E4%B8%BA%E4%BB%80%E4%B9%88%E6%A8%AA%E7%BA%BF%E4%B8%8A%E8%A6%81%E5%A1%AB%E2%80%9Cworki)
这是一个句式:have trouble in doing sth,在做某事时有麻烦,这里的in常常可以省略,其实这里是in working,懂了吧?
有什么疑问还可以问我,我一直在线.
有什么疑问还可以问我,我一直在线.
He has trouble ____(work)out the math problem.为什么横线上要填“worki
He couldn't work out the math problem.(改为同义句) He ____ ____ _
Can he work out the problem (同义句) ____ he ____ ____ work out
Can he work out the problem?(同义句) ____ he ____ ____ work out
he has no difficulty ---------(work)out the problem .
____,he can not work out the difficult problem
He worked out the math problem f__.
The studients found ____ easy to work out this math problem
the boy is very clever.he can work out the math problem in a
He can work out the math problem easily改为同义句
改为同义句:he can work out the math problem easily
The difficult math problem he has just put out is ___me.