2. 职称英语
  3. Scientists believe that there is not enough oxygen in the moon’s atmosphere to__

Scientists believe that there is not enough oxygen in the moon’s atmosphere to__

游客2025-01-30  9
问题 Scientists believe that there is not enough oxygen in the moon’s atmosphere to______plant life.
选项 A、survive
B、sustain
C、supply
D、suppose
答案 B
解析    (1)句子结构。
   本题的句子结构：Scientists(主语)believe(谓语)that there is not enough oxygen in the moon’s atmosphere to______plant life(宾语)。
   (2)选项词义。
   A．survive v.幸存；生还：幸免于；比……活得长
   B．sustain v.维持(生命、生存)
   C．supply v.(尤指大量)供应；供给；提供
   D．suppose v.假设；认为；推想
   本句的大意为“科学家认为，月球上大气含氧量不足，无法维持植物的生命”。因此，sustain最符合题意。
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