2. 职称英语
  3. According to the passage, the chief purpose of explorers in going to unknown pla

According to the passage, the chief purpose of explorers in going to unknown pla

游客2025-03-25  32
问题 According to the passage, the chief purpose of explorers in going to unknown places in the past was______. [br] The passage tells us that proof of life on Mars would______.
选项 A、make clear the complex chemistry in the development of life
B、confirm the suggestion that bacterial fossils traveled to Earth on a meteorite
C、reveal the kind of conditions under which life originates
D、provide an explanation why life is common in the universe
答案 C
解析 细节题。最后一段倒数第二句话说：对火星上过去或现在是否存在生命给出一个更确凿的、令人信服的回答，会给研究者提供产生生命条件的宝贵数据。这与C项的表述一致。而只有进一步证明生命在火星上不仅仅存在而且是独立产生的，才能进一步解释“生命在宇宙中是否普遍存在”这个谜，所以不能选D项。
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