-Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.--Sorry I it

问题补充：

---Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.

--Sorry, I it just now.

A. doesn’t see

B. haven’t seen

C. didn’t see

D. hadn’t seen

答案：

A. doesn’t see

B. haven’t seen

(答案→)C. didn’t see

D. hadn’t seen

解析：考查时态，由后面的时间状语just now，可以确定是一般过去式，句子意思“对不起，我刚才没有看见”，所以选C