---May I go and play with Tom this afternoon, mum? ---No．You can’t go out ______ your homework is being done．
#33631
A
until
B
after
C
before
D
as
推荐题目
---Can I pass the exam this time，Mr.Li?---I don’t think you can________ you work hard.
#30779
A
unless
B
until
C
if
D
when
you are so eager to join the school basketball team, why not try out for it?
#31231
A
While
B
Now that
C
Though
D
Unless
Tom was about to close the window__________his attention was eaught by a bird.
#34748
A
when
B
if
C
and
D
till
The girl _____ leg was broken in the earthquake was taken to the hospital.
#30907
A
who
B
that
C
which
D
whose
My cousin will never talk to anyone in a rude way people say something dirty to him.
#30786
A
as if
B
even if
C
what if
D
only if