_________ we admit that there are still some problems about NMET, we don't mean that it is of no use.
#80198
A
Until
B
While
C
As
D
Unless
推荐题目
You can keep all the files and documents you think it is convenient to get them．
#30188
A
what
B
how
C
where
D
when
There is never enough time to do everything, ______ there is always enough time to do the most important thing.
#30797
A
and
B
but
C
or
D
so
——How do you think I should receive the reporter? ——____ you feel about him, try to be polite.
#79958
A
How
B
What
C
Whatever
D
However
________ lack of interest, Tom kept trying hard to catch up with others.
#33858
A
Although
B
In spite
C
Though
D
Despite