阿摩線上測驗
31. What is the writer talking about?
(A) How to fix a bike on the road.
(B) How to save money on a bike ride.
(C) Things to do for a safe and happy bike ride.
(D) Things to remember when you get hurt on the road.
答案：登入後查看
統計： A(1), B(6), C(29), D(5), E(0) #2337798
統計： A(1), B(6), C(29), D(5), E(0) #2337798
