WhenJohnwokeuphewasinthehospital,

发布时间：2020-07-09 17:25:24

When Johnwoke up he was in the hospital, but he didn’t know how that had ________.













A.been happened












B.e about











C.been e about











D.been taken place

网友回答

选A

网友回答

B解析过去完成时
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