Without facts,we can’t form a correct opinion,for we need to have actual knowledge____ our thinking.
#94200
A
which to be based on
B
on which to base
C
which to base on
D
which to base
推荐题目
His actions could lead to him ______ his job. 
#94668
A
lose
B
losing
C
to lose
D
being lost
Has the boy who was made use of _______ realized the mistake?
#95830
A
stealing
B
stolen
C
to steal
D
for stealing
China is a_____country____the third world.
#96764
A
developing,belonging
B
developed,belonging to
C
developing,belonging to
D
developed,belongs to