——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
Over the past decades, sea ice _______ in the Arctic as a result of global warming.
#104854
A
had decreased
B
decreased
C
has been decreasing
D
is decreasing
— Did you regret having left your well-paid job? —Why should I? I _______ as much, but I enjoy my present one more.
#102250
A
didn’t earn
B
don’t earn
C
hadn’t earned
D
haven’t earned
_________ where the sound lab _________?
#103503
A
Has it decided; will built
B
Is it decided; it built
C
Has it been decided; will be built
D
Will it be decided; will be built
My daughter________ hard for more than one year to realize her dream joining the Party and now her dream comes true.
#103086
A
works
B
is working .
C
has worked.
D
worked
Frank, with his two sisters, _____London by train which _____at 8:30 next morning.
#100198
A
is leaving for; will leave
B
are leaving for; leaves
C
is leaving for; leaves
D
will leave for; will leave