----I’m sorry, but there is no smoking on this flight.----Oh, I _____ that. Sorry, I won’t again.
#104849
A
don’t know
B
didn’t know
C
won’t know
D
haven’t known
推荐题目
--- Excuse me, sir. Would you do me a favor? --- Of course. What is it? --- I _____ if you could tell me how to fill out this form.
#103653
A
had wondered
B
was wondering
C
would wonder
D
did wonder
The chairman’s speech ______ the radio when I turned it on.
#104717
A
was broadcast on
B
was being broadcast on
C
was broadcasting in
D
broadcast over
This is the first time that I ______ at the meeting.
#101848
A
had spoken
B
have spoken
C
has speaking
D
was speaking
He is very sick. I insist that a doctor __________ immediately.
#102576
A
has been sent for
B
sends for
C
will be sent for
D
be sent for
Barbara is easy to recognize as she’s the only one of the women who________evening dress.
#103769
A
wear
B
wears
C
has worn
D
have worn