She says that she’ll have to close the shop ________ business improves.
#30239
A
if
B
unless
C
after
D
when
推荐题目
___ I saw her, she was working in a shop.
#30196
A
The last time
B
For the last time.
C
To the last time.
D
In the last time.
Professor Hawking stepped into the office he knew that there was no hope.
#31847
A
Unless
B
Now that
C
The moment
D
Although
—— The experiment is of particular importance.—— I see. We won’t carry on with it _______ we can get the good equipment.
#33750
A
until
B
unless
C
whether
D
after
The government has taken some measures to solve the shortage of electricity, but it may be some time _______ the situation improves.
#80093
A
since
B
when
C
unless
D
before