—Coach，can I continue with the training?—Sorry，you can’t________you haven’t recovered from the knee injury.
#30235
A
until
B
before
C
as
D
unless
推荐题目
(2014·河南豫北三校高三下学期联考)—May I go and play with Dick this afternoon，Mum?—No，you can’t go out________your work is being done.
#30049
A
before
B
until
C
as
D
the moment
______ you are a college student，you should learn to be independent of your parents’ help.
#30729
A
Now that
B
While
C
Unless
D
Even though
Last night, before the exam, I went over the lessons_______I couldn’t keep my eyes open to stay awake any longer．
#79740
A
before
B
until
C
unless
D
when
________ I admit that there are problems, I don’t agree that they can’t be solved.
#34729
A
When
B
As
C
While
D
But