Without facts，we can’t form a correct opinion，for we need to have actual knowledge______our thinking.
#98472
A
which to be based on
B
which to base on
C
on which to base
D
which to base
推荐题目
This afternoon Mr Smith will give us a report on nuclear energy , which is well worth _____.
#96049
A
listening
B
listening to
C
being listened
D
being listened to
A terrible earthquake broke out in Chile in February, _______ hundreds of people.
#96959
A
killed
B
killing
C
having killed
D
to kill
form the moon, our earth with water .seventy percent of its surface, appears as a blue ball.
#92376
A
seen, covered
B
seeing, covering
C
seen, covering
D
seeing, covered
Today the number of people ________ English in China is increasing rapidly.
#96599
A
learning
B
are learning
C
to learn
D
learn
When ____ to danger and conflict, men tend to increase blood pressure, ______ nervous and anxious.
#94254
A
exposed; felt
B
exposed; feeling
C
exposing; feeling
D
exposing; felt