来自史俊的问题
用介词或be动词填空,补全句子.bybewithaboutforto1.HeienhasbeenlearningEnglish____3years
用介词或be动词填空,补全句子.bybewithaboutforto1.HeienhasbeenlearningEnglish____3years
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2020-05-31 21:55
用介词或be动词填空,补全句子.bybewithaboutforto1.HeienhasbeenlearningEnglish____3years
用介词或be动词填空,补全句子.bybewithaboutforto1.HeienhasbeenlearningEnglish____3years
现在完成进行时——过去在做,现在在做,将来也肯能会做用about如果是by的话,句子应该是:HeienhadlearntEnglishby3years.如果是be的话,一个句子中不能有两个动词如果是with的话,句子不通,一般with不跟时间状语...