問題詳情

26.Since there is only limited amount of oil and gas, we had better develop _____ energy as soon aspossible. It won’t be used up.
(A) geographic
(B) assist
(C) spiritual
(D) solar

參考答案

答案:D
難度:簡單0.750965
統計:A(48),B(59),C(22),D(389),E(0)

內容推薦

內容推薦