-Oh, it’s you, Steve! I ________ you. -No surprising. I’ve just had my hair cut.
#104757
A
don’t recognize
B
haven’t recognized
C
didn’t recognize
D
hadn’t recognized
推荐题目
 The new suspension bridge ___by the end of last month. 
#103333
A
has been designed
B
had been designed
C
was designed
D
would be designed
---Alice, you look puzzled, Have you understood it?---No.I _____another problem just now.
#101781
A
l have thought of
B
am thinking of
C
had thought of
D
was thinking of
. ---- How long ____ at this job? ---- Since 1990.
#102924
A
were you employed
B
have you been employed
C
had you been employed
D
will you be employed