题目内容
–Look at the sign! It says “No Smoking”.
--Oh, sorry. I ____it.
A. don’t see B. haven’t seen
C. wasn’t seen D. didn’t see
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题目内容
–Look at the sign! It says “No Smoking”.
--Oh, sorry. I ____it.
A. don’t see B. haven’t seen
C. wasn’t seen D. didn’t see