They are still very cautious about ________ side effect the new medicine will bring about, although the experts have tried it on about 2000 patients．
#79293
A
which
B
that
C
where
D
what
推荐题目
As a new graduate，he doesn't know ________it takes to start a business here.
#78879
A
how
B
what
C
when
D
which
----What did the teacher say? ----She asked .
#37344
A
what was the matter with you
B
what were you doing
C
where you have gone
D
where you have been
— Could you tell me _____ yesterday?—The Great Wall.
#38355
A
where they go
B
where do they go
C
where they went
D
where did they go
If you happen to get lost in the wild, you’d better stay ______ you are and wait for help.
#37146
A
why
B
where
C
who
D
what