—How long do you think it will be______ man can finally solve the problem of cancer?—Well，it depends
#30976
A
when
B
until
C
after
D
before
推荐题目
We should do such exercises in the future, I think, _____ we did yesterday.
#79953
A
as
B
for
C
about
D
than
--- John failed his final exam.-- I’m not surprised at the news at all. _______, he is never seen busy with his lessons.
#31414
A
Above all
B
In all
C
First of all
D
After all
It was at that school _________ he realized his dream _________ he was going to be a teacher.
#32968
A
that; that
B
that; which
C
where; that
D
where; which
Please make a list of ______ the celebration will need for the coming New Year and I’ll do the shopping.
#33495
A
what
B
which
C
when
D
where