阿摩線上測驗
61.What's one good thing about telling people to use bikes and walk for short trips?
(A) Healthier diets and more exercise.
(B) More trucks on roads.
(C) Sitting around more.
(D) Fewer traffic jams and being healthier.
答案：登入後查看
統計： A(64), B(2), C(0), D(225), E(0) #3163552
統計： A(64), B(2), C(0), D(225), E(0) #3163552
