—— 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
推荐题目
The open-air celebration has been put off _______ the bad weather. 
#79966
A
in case of
B
in spite of
C
instead of
D
because of
____ he said to us yesterday____ true?
#34615
A
What can, was
B
That can, was
C
Can what, be
D
Can that, be