As we all know, theory is based on practice and________serves practice.[ ]A. in natureB. in returnC.

题目简介

As we all know, theory is based on practice and________serves practice.[ ]A. in natureB. in returnC.

题目详情

As we all know, theory is based on practice and________serves practice.
[    ]
A. in nature  
B. in return
C. in turn  
D. in fact
题型:单选题难度:中档来源:同步题

答案

C

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