阿摩線上測驗
7. Taipei Rapid Transit Corporation promotes green transportation as a way to reduce carbon _____.
(A) permissions
(B) emotions
(C) emissions
(D) explosions
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統計： A(1), B(7), C(25), D(10), E(0) #3492415
統計： A(1), B(7), C(25), D(10), E(0) #3492415
