問題詳情

20.To help slow down global warming, it is advisable for motorists to change over to using more public ______.
(A) context
(B) organization
(C) transportation
(D) tolerance

參考答案

答案:C
難度:簡單0.74359
統計:A(3),B(4),C(29),D(1),E(0)

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