41 What does the author imply about horse-drawn coaches at the turn of the twentieth century?
(A) They were not available within cities.
(B) They did not provide as good service as the railroads.
(C) They were more popular than bicycles.
(D) They were strong competitors of trams and trolleys.
答案:登入後查看
統計: A(17), B(70), C(13), D(9), E(0) #801564
統計: A(17), B(70), C(13), D(9), E(0) #801564