________the working efficiency,the boss allows the employees to have a coffee break.A.ImprovingB.To

题目简介

________the working efficiency,the boss allows the employees to have a coffee break.A.ImprovingB.To

题目详情

________the working efficiency,the boss allows the employees to have a coffee break.
A.ImprovingB.To improve
C.Having improvedD.Improved
题型:单选题难度:中档来源:不详

答案

B

句意为:为了提高工作效率,老板允许员工有一个喝咖啡休息的时间。不定式作目的状语,故选B项。

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