Without facts , a person can’t form a correct opinion , for he needs to have actual knowledge _____ his thinking .
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A
which to be based on
B
on which to base
C
which to be based
D
which to base
推荐题目
Our teacher is always busy preparing lessons until 11 o’clock at night, _______we students have gone to sleep.
#72072
A
that time
B
by which time
C
by that time
D
which time
_____several times，but unfortunately，the boy still couldn’t smooth away the problem on his own.
#73673
A
Having been explained
B
The problem having been explained
C
The problem had been explained
D
Although the problem had been explained
Yesterday evening I came across the man _____ you think is pleased to _____.
#74150
A
who, talk
B
whom, get along with
C
who, work with
D
whom, be talked with
—I can never forget the day ___ we spent together in the summer camp．—Well, especially the day _______it suddenly began to rain in the middle of the night．
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A
when; when
B
which; when
C
what; that
D
on which; when
---The mountain village is so beautiful.---Yes. Moreover, ______the villagers live, there is fresh air.
#67034
A
where
B
that
C
when
D
whether