My mother was looking while I the radio. A. listened toB. have listenedC. was listening to

发布时间：2020-08-20 23:16:58

My mother was looking while I      the radio.
A. listened to
B. have listened
C. was listening to
D. is listening to

网友回答

A. listened to
B. have listened
(答案→)C. was listening to
D. is listening to
解析：while连词，表示对比译为“然而”，其前后时态保持一致。 句意：妈妈看东西然而我在听收音机。While前用的是过去进行时态故后面也要一致故选C
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