---I’m sorry, but there is no smoking on this flight.---Oh, I _____that. Sorry, I won’t again.
#100228
A
don’t know
B
didn’t know
C
won’t know
D
haven’t known
推荐题目
The houses . They will be finished next year.
#102266
A
are built
B
have been built
C
are being built
D
were built
In order to reduce the increasing prices of vegetables , the toll(过路费) if a truck carrying them passes through a toll station .
#103091
A
cancels
B
is cancelled
C
was cancelled
D
had been cancelled
—When can I get my car back?—I think it______sometime later today. Give me a call around 3 o’clock.
#103881
A
will be finished
B
finishes
C
will finish
D
will be finishing
—Andy works hard．—So he does．He is often seen _____ heavily before his teammates have even arrived at practice．
#102460
A
to be sweated
B
sweated
C
be sweated
D
sweating
一Did he notice you enter the classroom?一I don’t think so．He _______ to the radio with his eyes shut·
#101731
A
1istened
B
was listening
C
has listened
D
had listened