My mother is always warning me when I go out, “Don’t get off the bus ____it is stopping.”
#32320
A
until
B
before
C
while
D
After
推荐题目
Brave New World describes a terrifying future _________ there is no war or violence and all the people can live happily.
#32079
A
where
B
which
C
that
D
whom
--- It’s a long time ______ I saw you last.-----Yes, and what a pity it is now that it will be a long time _____ we see each other again.
#32279
A
since; when
B
before; since
C
when; before
D
since; before
________difficulties we may come across, we’ll help one another to overcome them.
#32385
A
Wherever
B
Whatever
C
However
D
Whenever
It is a difficult problem for high school students they can properly use the Internet．
#30653
A
what
B
where
C
when
D
whether