60.What way of getting around did the man say is a good idea for sharing rides and having fewer cars on the road?
(A) Horse-drawn carriages.
(B) Electric scooters.
(C) Rollerblading.
(D) Sharing rides with others.
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統計: A(3), B(34), C(15), D(238), E(0) #3163551
統計: A(3), B(34), C(15), D(238), E(0) #3163551