Bill won’t make any progress __ he studies harder than before.
#58046
A
if
B
when
C
because
D
unless
推荐题目
一I’ m going to the Century Mart.—________ you’re there、can you get me a bag of salt?
#55949
A
As
B
While
C
Because
D
If
John decided to buy a computer, _________ it was a little expensive for him.
#57068
A
though
B
however
C
because
D
when
---I don’t have a tennis racket, _____my brother has one. --- Let’s go to find him.
#56149
A
and
B
or
C
but
D
so
______ you keep trying till the end, you will never know how strong you are!
#55142
A
Although
B
If
C
Unless
D
Because