It’s certainly been a long time _________ we met last time.
#33506
A
that
B
before
C
until
D
since
推荐题目
(2013·山东济宁模拟)It is by no means clear ________ the president can do something to end the strike.
#30531
A
whether
B
which
C
that
D
what
________ the Internet is bridging the distance between people, it may also be breaking some homes or will cause other family problems.
#33168
A
When
B
While
C
If
D
As
Make good preparations for your self-driving trip ______ you’ll regret it when your car breaks down in a remote area.
#30868
A
and
B
so
C
but
D
or
_________ advertisements are of great help, I don’t think we should entirely rely on them.
#31496
A
Since
B
While
C
Because
D
As