问题详情:
-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
知识点:动词时态
题型:选择题
问题详情:
-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
知识点:动词时态
题型:选择题