I think it’s better to give it a second thought so many of us consider it a risk．
#30163
A
as
B
before
C
although
D
once
推荐题目
Mr. Black has been teaching English in a middle school _____ he came to China.
#33534
A
for ever
B
ever since
C
since then
D
long before
It was not long _____ he was born that his mother died of illness.
#32652
A
before
B
when
C
that
D
after
______ you’ve got the chance, you might as well make full use of it.
#31986
A
Now that
B
After
C
Although
D
As soon as
The professor, _____ some of his assistants, _____ to attend our discussion this afternoon.
#32789
A
and; is
B
as well as; is
C
or; are
D
except for; are