——I’m sorry , but there’s no smoking on this flight ．——Oh, I _______that ．Sorry , I won’t again ．
#102304
A
don’t know
B
didn’t know
C
won’t know
D
haven’t known
推荐题目
He gave us advice that this work ________.
#99563
A
should cancel
B
would be cancelled
C
not be cancelled
D
should not cancel
---- Have you been here before?---- This is the second time I ______to the Great Wall.
#103490
A
comes
B
have been
C
came
D
had come
I lunch when I learned that former British prime minister Margaret Thatcher had passed away.
#100654
A
ate
B
had eaten
C
was eating
D
were eating
----- We could have asked Mr. Zhang for help. He is caring and considerate.----- I_______ that. A long time _______.
#103332
A
forgot; had been wasted
B
forget; wasted
C
have forgotten; wastes
D
forgot; was wasted