题目内容
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 |
D
试题分析: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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