While watching TV . A. the telephone rang B. the telephone was ringing C. the phone was heard ringing D. I heard the phone ringing 查看更多

 

题目列表(包括答案和解析)

While watching TV,       _.

A.the telephone rang                      B.the telephone was ringing

C.the telephone was heard ring              D.I heard the phone ringing

 

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-While watching TV, ________

[  ]

A.the telephone rang

B.the telephone was ringing

C.the telephone was heard ring

D.I heard the phone ringing

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