問題詳情
【題組】55. What’s the cause of the crosswalk safety problem according to the test?
(A) There’re many cars and buses on the road.
(B) Pedestrians are careless.
(C) Crosswalks are crowded.
(D) Drivers don’t give way.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)