A-A+
Why do oil-eating microbes threaten the organi
问题详情
Why do oil-eating microbes threaten the organisms living in the water within the plumes？
A．They pollute the waters seriously.
B．They cause infectious diseases.
C．They consume too much oxygen.
D．Their number increases dramatically.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：该段第一句提到：海底油柱最主要的影响是他们导致嗜油微生物的过量繁殖。这些微生物在吃掉油的过程中会耗掉氧气，这就意味着水中的氧气量会迅速下降并且威胁到生长在那里的生物体。[C]They consume too much oxygen是对原文oxygen levels in the water can drop rapidly的同义转述，故为答案。
