問題詳情
【題組】74．Why can’t the northern half of the earth escape for long ?
(A)．Because the land is covered with water
(B)．Because the light and heat from the sun can not reach the earth .
(C)．Because people there can not live at the temperature of zero .
(D)．Because wars break out among countries .
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)