--I called you yesterday evening, but there was no answer.--Oh, I’m sorry I in the shoppin

发布时间：2020-08-20 21:21:36

--I called you yesterday evening, but there was no answer.
--Oh, I’m sorry I     in the shopping mall.
A. shop
B. shopped
C. was shopping
D. have shopped

网友回答

A. shop
B. shopped
(答案→)C. was shopping
D. have shopped
解析：此句为过去进行时，所以用be+doing
以上问题属网友观点，不代表本站立场，仅供参考！