________ you are responsible for the information, you must be very careful.
#31810
A
Unless
B
While
C
Since
D
Though
推荐题目
I'm sorry you've been waiting so long,but it'll still be some time ________ Brian gets back.
#30681
A
before
B
since
C
till
D
after
The hungry man eats his food _______he hadn ' t eaten for a week.
#32409
A
as if
B
even though
C
such as
D
like as
You are saying that everyone is equal, which is ________ I can’t agree more.
#31474
A
where
B
what
C
that
D
how
It was not until he came back _____ he knew the police were looking for him.
#34711
A
which
B
since
C
that
D
before
