（单选题）

As we all know, the government is now making every （） to set up a harmonious society.

Aeffort

Beffect

Cmeasure

Dperformance

正确答案

来源：www.examk.com

答案解析

make one's best/every effort to do something 为固定短语，意为：尽最大努力干某事。

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