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12、I don’t know whether you happen ____ that he has been away for two months．

A．to be heard           B．to be hearing         C．to hear         D．to have heard

12、D

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科目：高中英語 來源：0107 期中題 題型：單選題

I don't know whether you happen ____ that he has been away for two months.
[     ]
A. to be heard
B. to be hearing
C. to hear
D. to have heard

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科目：高中英語 來源： 題型：

I don’t know whether you happen ____ that he has been away for two months．

       A．to be heard      B．to be hearing   C．to hear      D．to have heard

查看答案和解析>>

科目：高中英語 來源： 題型：

I don’t know whether you happen ____ that he has been away for two months．

       A．to be heard      B．to be hearing   C．to hear      D．to have heard

查看答案和解析>>

科目：高中英語 來源： 題型：

I don’t know whether you happen ____ that he has been away for two months．

A．to be heard           B．to be hearing         C．to hear         D．to have heard

查看答案和解析>>


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