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The writer had lost his money.He felt upset.He must have been worried.
请问:为什么要用have been,好象不是被动语态啊
人气:207 ℃ 时间:2020-04-14 06:00:21
解答
基于前面的had lost过去完成时,后面的时态延后一个时态,即现在完成时
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