You’ll fail your next English exam _______ you work harder from now on.
#55127
A
if
B
whether
C
until
D
unless
推荐题目
You can’t believe how terrible the fire is __________ you see it with your own eyes.
#55268
A
though
B
because
C
unless
D
since
Don’t put your hand out of the car window, ______ you will be hurt by the passing traffic.
#56528
A
but
B
so
C
and
D
or
Some of the students are nearsighted______they spend too much time watching TV or playing online games.
#55869
A
when
B
though
C
because
D
unless