______the employees’ working efficiency, the supervisor will allow them to have a coffee break.

admin2014-07-25  47

问题 ______the employees’ working efficiency, the supervisor will allow them to have a coffee break.

选项 A、Improving
B、To improve
C、Having improved
D、Improved

答案B

解析 本题考查不定式。to do可以表示“为了…”,类似词组还有in order to do或so as to do。
转载请注明原文地址:https://jikaoti.com/ti/0baYFFFM
0

随机试题
最新回复(0)