問題詳情

【題組】33.According to the writer, what were companies concerned with in the past?
(A) Helping the Earth.
(B) Preventing accidents.
(C)Protecting the environment.
(D) Helping employees be flexible.

參考答案

答案:B
難度:簡單0.803887
統計:A(7),B(455),C(53),D(51),E(0)