16. I returned home with some roses and only then find my favorite vase missing.A. I didB

发布时间：2020-08-16 07:15:43


16. I returned home with some roses and only then      find my favorite vase missing.
A. I did
B. did I
C. do I
D. I do

网友回答

A. I did
(答案→)B. did I
C. do I
D. I do
解析： 
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