——Is it my appearance the professor minds?——I guess not. He will consider necessary to have an experienced assistant.
#68806
A
which；it
B
that；it
C
which；that
D
that;that
推荐题目
. Put the books back _______ they belong after you have finished them.
#70756
A
where
B
to where
C
to which
D
to the place
The four years, from 1860 to 1864 ___ Lincoln spent fighting for freedom of the slaves is the time ___ the American people will never forget.
#71556
A
when; when
B
which ; that
C
when; which
D
which; when
_____, the population of China is the largest in the world.
#72485
A
It is known that
B
As is well known
C
Which is well known
D
We all know that
This photo of mine was taken__________ stood the famous high tower.
#73371
A
which
B
in which
C
where
D
there