-Excuseme.Lookatthesign:NOSMOKING!-Sorry,I

問題詳情：

-Excuse me. Look at the sign: NO SMOKING!

-Sorry, I_   it.

A. don't see B. didn't see C. haven't seen D. won't see

【回答】

B 

知識點：動詞時態

題型：選擇題