问题 选择题

The theory should____ practice, or it could just be something useless.

A.be applied of

B.is applied for

C.be applied for

D.be applied to

答案

D               

             

题目分析:考查动词。句意:理论应被应用于实践,否则,他就没有用了。Apply sth to sth,把某事应用于某物。本文考查被动语态。故选D项。          

考点 : 考查动词

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