問題詳情

28 An exit sign is a device in a public facility guiding people to the closest exit____ fire or other emergencies.
(A) in front of
(B) in case of
(C) in view of
(D) in the range of

參考答案

答案：B
難度：適中0.519481
統計：A(6),B(40),C(13),D(13),E(0)