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
--- is the pen? --- It’s black red.
#58444
A
What color; and
B
How color; and
C
What color; or
D
How color; or
---Finish your homework __________ you can’t play computer games, Jim.---All right, Mum.
#56427
A
but
B
till
C
and
D
or
Teresa is ______ nervous ______ he can’t talk in front of the class.
#56856
A
such; that
B
too; to
C
so; that
D
so; to