問題詳情

Employees of this company are required to ___ off all the lights before leaving in order to save the energy.
(A) loosen
(B) pepper
(C) switch 
(D) wander

參考答案

答案:C
難度:簡單0.894737
統計:A(1),B(5),C(51),D(0),E(0)

內容推薦

內容推薦