問題詳情

【題組】39. According to the safety technician, what is the cause of the hazard?
(A) The metal sign was bent.
(B) The wood post was rotten.
(C) A driver hit the sign.
(D) The grass covered the sign.

參考答案

答案：B
難度：適中0.615385
統計：A(1),B(8),C(3),D(1),E(0)