He has made another wonderful discovery,___ of great importance to science.
#73562
A
who I think it
B
which I think it is
C
that I think is
D
which I think is
推荐题目
The new system is better _________ it provides faster access to the Internet.
#69423
A
in that
B
in which
C
that
D
where
A newly designed skyscraper is being set up ______ the World Trade Center used to stood.
#68899
A
where
B
at which
C
that
D
which
The box is ________ heavy ________ I can’t lift it.
#41041
A
too, to
B
very, that
C
so, that
D
too, that
It was 5 o’clock __________ the visitors finally arrived at Pudong International Airport.
#67678
A
when
B
that
C
before
D
since