Do you know the year ________ the Chinese Communist Party was founded? 
#75612
A
which
B
that
C
when
D
on which
推荐题目
We like Jack because he is a man ______everybody thinks is pleasant to _____.
#76469
A
who; talk
B
whom; get on with
C
who; get on with
D
whom; talk with
I often read China Daily, ____of great help to my English study.
#78185
A
which I think is
B
which I think it is
C
that I think is
D
I think is
The house, ____________is blue, will be used as a library.
#77472
A
whose the roof
B
the roof of whose
C
the roof of which
D
which roof