問題詳情
Do you think it ever will be possible for people to live on planets such as Mars? In the __26__, colonies in space were possible only in science fiction stories. Today, however, we are __27__ with ways to build real space colonies. Many scientists actually consider __28__ possible that people will live far from the Earth __29__ in the future. The Environment Research Laboratory at the University of Arizona, for example, is one place that designs biospheres which could allow people to live on other __30__.
【題組】26.
(A) meantime
(B) present
(C) future
(D) past
參考答案
答案：D[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
用户評論
【【站僕】摩檸Morning】評論
[解 答] 26.D 27.B 28.C 29.C 30.A[解 析] 你認為人類未來可能住在像火星之類的星球上嗎？在過去，太空殖民地只存在於科幻故事中，然而，時至今日，人類已在試驗各種方法來建立真正的太空殖民地。很多科學家真的認為有朝一日人類將能夠遠離地球而居。舉例來說，在亞利桑那大學有個環境實驗研究室，這個地方專門設計可以讓人類居住於其他星球的生物圈。