The students _______ busily when Miss Brown went to get a book she _______ in the office.
#103023
A
had written; left
B
were writing; has left
C
had written; had left
D
were writing; had left
推荐题目
If city noises ___ from increasing, people ___ shout to be heard even at diner.
#100828
A
do not keep; will have to
B
are not kept; have
C
are not kept; will have to
D
do not keep; have to
---Excuse me, sir, but ___ you speak English? ---Sure, but only a litte.
#103963
A
do
B
can
C
will
D
would
Up to now，the program________thousands of children who would otherwise have died.
#99410
A
would save
B
saves
C
had saved
D
has saved
If it were not for the fact that Anne _______ ill, I would invite her to answer my question now.
#100546
A
was
B
were
C
is
D
be
---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