She says that she'll have to close the shop ________ business improves.
#31017
A
if
B
unless
C
after
D
when
推荐题目
We wouldn’t go abroad for our vacation _______ we could afford it.
#32210
A
as if
B
so that
C
in case
D
even though
hard she tried, she couldn't control her feelings when she was told her baby had been found．
#30652
A
As
B
While
C
However
D
Although
We should keep an open mind about some strange old wives’ tales, they do have some truth in them.
#33961
A
and
B
so
C
become
D
until
__________ he sees people in trouble, he always lends them a hand.
#31221
A
Every time
B
The moment
C
The next time
D
The first time
You have to wear a helmet and a life jacket for protection, just ____ you fall into the water.
#32160
A
for
B
because
C
so that
D
in case