You can’t pass the exam ______ you study harder.
#57077
A
unless
B
if
C
when
D
so
推荐题目
— When shall we leave for China? — We won’t we have visited all the places of interest here.
#57775
A
until
B
while
C
as
D
since
—Do you know the famous singer Wang Lihong came to Nantong on May 19? — Yes. _____ he appeared on the stage, all the audience couldn’t help clapping.
#57744
A
If
B
As soon as
C
Unless
D
Before
The old man is _______ please keep quiet.
#57362
A
sleep, and
B
asleep, so
C
sleepy, but
D
sleeping, but