山西省太原双语中学2012届高考英语专题精选阅读理解强化训练集（二十）
阅读下列短文,从每题所给的四个选项(a、b、c和d)中, 选出最佳选项。 a in a surprising discovery about where higher life can survive, scientists have found a shrimp -like creature and a jellyfish swimming beneath an antarctic ice sheet. about 180 meters below the ice where no light can get through, scientists had figured nothing much more than a few microbes (微生物) could exist.
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