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
When exposed to stress, in ________ form, all of us react both chemically and physically.
#69251
A
whichever
B
whatever
C
however
D
whenever
______was known to all,William had broken his promise ______ he would give us a rise.
#72479
A
As;which
B
As;that
C
It;that
D
It;which
After Yang Liwei succeeded in circling the earth ,_______our astronauts desire to do is walk in space .
#73019
A
where
B
what
C
that
D
How