問題詳情
【題組】156.Which solution aims to reduce the number of cars on the road during rush hour?
(A) Carpooling and ride-sharing.
(B)Bike lanes and public bike rental systems.
(C)Flexible work arrangements.
(D)Park-and-ride facilities.
參考答案
答案：C
難度：簡單0.783
書單：沒有書單，新增