32. ---Why on earth didn’t you answer the phone? ---I’m sorry, but the doorbell too.A. is

发布时间：2020-08-16 06:07:21


32. ---Why on earth didn’t you answer the phone?
---I’m sorry, but the doorbell      too.
A. is ringing
B. was ringing
C. rang
D. was about to ring

网友回答

A. is ringing
(答案→)B. was ringing
C. rang
D. was about to ring
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