Without facts,we cannot form a worthwhile opinion,for we need to have factual knowledge ______ our thinking.
#98906
A
upon which to base
B
which to be based on
C
which to base on
D
to which to be based on
推荐题目
—Mr Black，what about my application?—Oh，I regret________you that it hasn’t been successful.
#94422
A
telling
B
to tell
C
having told
D
said
His spare time is made full use ＿＿ law. 31-35 DACAB
#93546
A
to study
B
study
C
of studying
D
of to study
According to the information from the airline, a small sinking part of the runway of the airport is _______ for the accident.
#88689
A
to blame
B
to be blamed
C
to blaming
D
to be blaming
______ from the top of the tower, the south foot of the mountain is a sea of trees.
#95259
A
Seen
B
Seeing
C
Having seen
D
To see
Before going abroad he devoted all he could _______ his oral English.
#97453
A
improve
B
to improve
C
improving
D
to improving