问题

e me, would you lower your voice or use your mobile phoneoutside —Oh, sorry.I_______
A:didn’t realize
B:don’t realize
C:haven’t realized
D:hadn’t realize
B:don’t realize
C:haven’t realized
D:hadn’t realize
正确答案是:
同类题型
_________ TV doyou watch every day? —- Less than anhour.
Try to ______ the children down. They’retoo excited.
Nothing _____ after the terrible fire caused by someone smoking in bed.[ ]
It is cold outside. You’d better wear warm clothes to ________ the cold. –Ok, thanks.
Mr. Smith came to our school in 2003. He _____ here for 10 years.