______is known to us, he is the top student of our class.
#73601
A
It
B
As
C
This
D
That
推荐题目
We have gathered nearly 100,000 quilts, ___ up to half have gone to the flood-hit areas.
#73995
A
with which
B
in which
C
for which
D
of which
After designing more experiments,they were able to clarify the procedure bees communicate information that they use to find and fetch food.
#71656
A
by which
B
in which
C
by that
D
for which
When travelling in America, we stayed in a quiet hotel, __________.
#66597
A
next to it was a thick wood
B
next to which was a thick wood.
C
next to it there was a thick wood
D
next to which a thick wood was
(2013·重庆，25)________ we have enough evidence，we can't win the case.
#67428
A
Once
B
As long as
C
Unless
D
Since