Don’t get off the bus _____ it has stopped.
#57377
A
after
B
when
C
if
D
until
推荐题目
It’s a lovely day today!  ______ go out for a walk?
#56989
A
Why don’t
B
Why not you
C
Why not
D
Why
 _____ she is only 4 years old, ______ she can plays the piano.
#55707
A
Although, but
B
Although, \
C
But , \
D
\, and