---Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.--Sorry, I ________ it just now.
#41863
A
doesn’t see
B
haven’t seen
C
didn’t see
D
hadn’t seen
推荐题目
If it _______ tomorrow morning，we’ll go out for a picnic．
#41818
A
won’t rain
B
doesn’t rain
C
isn’t raining
D
isn’t going to rain
—I think trees ____________ twice a week in such hot weather.—Yes, I agree. Or they may die without water.
#36181
A
must water.
B
are watered.
C
must be planted.
D
must be watered.
We __________ in the same school since three years ago.
#38230
A
study
B
were studying
C
will study
D
have studied