-Oh, it’s you, Steve! I ______ you.   -No surprising. I’ve just had my hair cut. 
#87982
A
don’t recognize
B
haven’t recognized
C
didn’t recognize
D
hadn’t recognized
推荐题目
If Peter had not hurt his leg, he ______ the important meeting last week.
#86505
A
will attend
B
attended
C
would have attended
D
would attend
The boss____________ the worker how to do it, or the accident couldn't have happened.
#89996
A
can't have told
B
ought to tell
C
could have told
D
mustn't have told
They must have been here the day before yesterday,____? 
#89896
A
mustn’t they
B
didn’t they
C
mustn’t have they
D
had they