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His mother did all she could to help him with his study
可以改成His mother did all she could do to help him with his study吗?
可以的话,句子成分有变化吗?
不可以改的话,为什么?
人气:461 ℃ 时间:2019-11-19 05:29:44
解答
我认为是可以改的.上一句本来就是省略了do.成分应该没有变化.
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