You can borrow my car ________ you promise not to drive too fast.
#31558
A
as long as
B
even if
C
in case
D
unless
推荐题目
_____H7N9 is a deadly virus, it is still safe to eat thoroughly-cooked chicken.
#31394
A
Until
B
While
C
If
D
Since
—Sir, I feel it complicated to apply to a university abroad.—Why not read our guide? This is ________ the relevant information is available.
#30336
A
what
B
how
C
where
D
why
______ he wants to say is ______ great an effort he has made to help her out.
#31629
A
That; how
B
What; what
C
What; how
D
What; that
(2013·潍坊高考模拟)Air pollution is getting more and more serious，so we must take action________it is too late.
#30055
A
before
B
after
C
until
D
when