I to bed when the telephone rang. A. have beenB. went C. am going D. was going

发布时间：2020-08-16 07:50:06

I      to bed when the telephone rang.
A. have been
B. went
C. am going
D. was going

网友回答

A. have been
B. went
C. am going
(答案→)D. was going
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