it's a good thing that i_ a raincoat,otherwise i'd have been wet all over
为什么用brought而不用had brought
人气:366 ℃ 时间:2020-05-16 10:28:06
解答
brought是一般过去时,had brought是过去完成时,表达的是一个在“过去的过去”发生的动作.用过去完成时的时候必须有一个过去的时间或动作作参照.如:I had learned 2000 English words by the end of last month. by ...
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