He spent as much time as he ----over his lessons.

问题描述：

He spent as much time as he ____over his lessons.
A.could go B.could going C.couldto go D.went
1个回答 分类：英语 2014-12-01

问题解答：

我来补答
He spent / as much time as he could / going over his lessons
是这样的,这题中的语法知识是spend doing,as much time as he could是一个整体,楼主看得懂吧.
 
 
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