Many students didn’t realize the importance of study _______ they left school.
#57914
A
when
B
until
C
after
D
unless
推荐题目
As it reported, it is 100 years _____________ Tsinghua University was founded.
#56230
A
when
B
before
C
after
D
since
The art club is for members only. You can’t go in ____ you are a member.
#58180
A
unless
B
because
C
if
D
though
—Bill, don’t eat in the classroom. —_______.
#55485
A
It doesn’t matter
B
I don’t believe it
C
No, not really
D
Sorry, I won’t do that