The research is so designed that once________nothing can be done to change it.
#5001
A
begins
B
having begun
C
beginning
D
begun
推荐题目
--- Would you please tell me what time it is? --- It’s five minutes to nine my watch.
#4894
A
on
B
by
C
at
D
in
____________ with many teenagers, Zhou Dongyu who comes from the new movie Under the Hawthorn Tree prefers pop music to classical music.
#4614
A
In particular
B
In common
C
In practice
D
In general
¾ Are you waiting for a bus from Medical University? ¾ Yes. I arrived here at the bus stop ten minutes ago, but the bus _______.
#4745
A
hadn’t come
B
won’t come
C
didn’t come
D
hasn’t come
I was advised to arrange for insurance _____ I needed medical treatment.
#4792
A
although
B
incase
C
so that
D
if only