問題詳情
【題組】59. Green house emissions will more than double by 2050 because of _______.
(A)economic growth
(B) the widening gap between the rich and poor
(C) wasteful use of energy
(D) the rapid advances of science and technology
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)