______we have enough evidence, we can’t win the case.
#31184
A
Once
B
As long as
C
Unless
D
Since
推荐题目
_____ I admit that all these problems are difficult, I don’t agree that they cannot be solved.
#31404
A
Unless
B
While
C
Until
D
Since
It doesn’t matter how many times you fail；_________ matters is how many times you stand up and try again．
#30512
A
which
B
that
C
who
D
what
_______ is expected, according to the online survey, is _______ the price of housing will not go up any more.
#30977
A
As; what
B
It; that
C
What; that
D
What; which
— Will you go out to play for a while, Kate? —Not I finish all of my homework.
#30721
A
when
B
if
C
after
D
unless
–Have you talked to him? --Yes. _________ I met him in Beijing on business.
#31747
A
For the first time
B
The first time
C
First time
D
From the first time