問題詳情
【題組】45. Which of the following descriptions about biofuels is true?
(A)Biofuels can completely replace petroleum soon in the next few decades.
(B)Green chemists hardly have faith in the development of biofuels.
(C)Modem lifestyle depends more on biofuels than on petroleum now.
(D)Biofuels are renewable and produce the least harm to the environment.够一这•弟一扁•
參考答案
答案：D
難度：簡單0.706052
統計：A(17),B(23),C(43),D(245),E(0)
用户評論
【WEI】評論
生物燃料是可再生的，並產生至少對環境的危害。biofuels come from renewable materials such assoybeans and com.