阿摩線上測驗
12. Unlike hybrid cars, conventional vehicles are operated on fuel and are less environmentally friendly.
(A) exotic
(B) foreign
(C) polluted
(D) traditional
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統計： A(9), B(9), C(8), D(256), E(0) #923135
統計： A(9), B(9), C(8), D(256), E(0) #923135
