They were surprised that a child should work out the problem____ they themselves could not.
#31497
A
once
B
unless
C
while
D
if
推荐题目
—May I go now?—__________ you've finished your work, you may go.
#29947
A
After
B
Although
C
Now that
D
As soon as
Swan made a promise to his father _____ he would have himself home early.
#33031
A
when
B
why
C
/
D
that
--- It’s wrong for a student to follow ______ his teachers say.--- It’s true. I can’t agree ______.
#79629
A
no matter what; to much
B
whatever; much
C
no matter what; more
D
whatever; more
Catherine's mother doesn’t allow her to go anywhere outside the town ________ another member of the family is along.
#29951
A
without
B
if
C
unless
D
with
— What did he think of the trip to Beijing last month？— He had such a good time ________ he visited the Great Wall.
#30828
A
until
B
that
C
where
D
when