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At schoo,our teaches do all they can to help us with our lessons
竭尽全力做.do all they can 是怎么回事,can后是什么
人气:475 ℃ 时间:2019-12-09 00:21:44
解答
all they can是前面do的定语从句,和后面的to help us不是在一起的.
can后面应该接动词原形.
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