When it comes to gossip(流言蜚语), learn to keep your mouth shut ________ you'll avoid trouble.
#30555
A
or
B
and
C
for
D
but
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________ Mr. Smith was the last man I wanted to see, I did all in my power to help him.
#30716
A
Because
B
Now that
C
While
D
As
It remains to be seen ________ the newly formed committee's policy can be put into practice.
#30073
A
that
B
which
C
what
D
whether
________ the fire breaks out，he is the first to arrive at the scene.
#30229
A
Every time when
B
Moment
C
No matter whenever
D
Every time
The agent was about to sign his name to the document_______ , to our surprise, a stranger broke in to prevent him.
#31424
A
while
B
when
C
as
D
until
(2014·日照模拟)What I value most for a holiday is________I relax myself after the heavy work.
#30051
A
that
B
how
C
when
D
what