问题
选择题
With our knowledge ________ practice, we can make contributions to our society. [ ]
A. to base on
B. basing on
C. based on
D. base on
答案
答案：C
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With our knowledge ________ practice, we can make contributions to our society. [ ]
A. to base on
B. basing on
C. based on
D. base on
答案：C