問題詳情

19 Which of the following is NOT true about CNG vehicles in DIA?
(A)More purchase of such vehicles will be made.
(B)There are more than 200 natural gas vehicles in DIA.
(C)Each vehicle saves DIA $135,000 a year in fuel cost.
(D)They release less carbon than vehicles powered by diesel fuel.

參考答案

答案:C
難度:適中0.470588
統計:A(18),B(30),C(56),D(15),E(0)

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