問題詳情

26. More and more people want to buy ______ cars to protect the earth.
(A)energy­-saving
(B)energy­-saved
(C)saving­-energy
(D)saved­-energy

參考答案

答案:A[無官方正解]
難度:適中0.5
統計:A(3),B(2),C(1),D(1),E(0)

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