Beijing was attacked by such a terrible sandstorm ______few citizens had ever experienced before.
#73251
A
and it was
B
as
C
that
D
which
推荐题目
—Was it by cutting down staff are not diligent enough she saved the firm?—No, it was by improving work efficiency．
#68149
A
that; when
B
that; what
C
who; how
D
who; that
This machine, ______for many years, is still working perfectly.
#73761
A
after which I have looked
B
which I have looked after
C
that I have looked after
D
I have looked after
It has been confirmed____________he wasn’t the person who stole your bike.
#70745
A
if
B
whether
C
why
D
that
The course normally attracts 20 students per year, _____ up to half are from abroad.
#74083
A
of whom
B
for whom
C
in which
D
with whom
Is it true ______ the rain stops , it will be as hot as in the summer here?
#72348
A
when
B
that when
C
whenever
D
that