I don’t know if you noticed their absence or not, but we .A. didB. haveC. hadD. were

发布时间：2020-08-17 13:25:02

I don’t know if you noticed their absence or not, but we     .
A. did
B. have
C. had
D. were

网友回答

(答案→)A. did
B. have
C. had
D. were
解析：but we did 是but we noticed their absence or not的替代式省略。
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