________ the police thought he was the most likely one，since they had no exact proof about it，they could not arrest him.
#67451
A
Although
B
As long as
C
If only
D
As soon as
推荐题目
I’ve already told you that I’m going to buy it, ________.
#70057
A
how much does it cost
B
no matter how it costs
C
however does it cost much
D
however much it costs
The speech given by Primer Wen Jiabao showed ______ broad knowledge he has.
#70106
A
what
B
that
C
how
D
which
I have heard a lot good things about you _______ I came back from abroad.
#67766
A
since
B
until
C
before
D
when