阿摩線上測驗
39. Why did the hobby horse fail to become a common vehicle in the 19th century?
(A) It was expensive and not durable enough.
(B) It did not go as fast as people had expected.
(C) It was hard to control and dangerous to ride on the road.
(D) It did not receive enough public attention in European cities.
答案：登入後查看
統計： A(18), B(15), C(108), D(13), E(0) #1838148
統計： A(18), B(15), C(108), D(13), E(0) #1838148
詳解 (共 2 筆)
shuweichang
#5283955
可由此段文章得知答案：
The success of the hobby horse was short-lived, though. They were heavy and difficult to ride. Safety was an issue, too: They lacked a brake, as well as cranks and pedals.
1
0
