How can you expect him to make any improvement____ you never give him a chance to have a try?
#32220
A
unless
B
when
C
until
D
even if
推荐题目
____ I understood very little French, I couldn’t follow their conversation.
#32763
A
Although
B
Unless
C
Since
D
Before
(2013·高考北京卷)Don’t turn off the computer before closing all programs，________you could have problems.
#30670
A
or
B
and
C
but
D
so
——Haveyou got the results of the final exam?——Not yet. I’m afraid it will be a few days we know the final results.
#33363
A
before
B
after
C
until
D
when
It's really very dangerous.One more step，________ the baby will fall into the well.
#30469
A
or
B
so
C
but
D
and