2. 职称英语
  3. Original usage refers to rivers that ______ . [br] The oxidation of the decayed

Original usage refers to rivers that ______ . [br] The oxidation of the decayed

游客2024-06-14  27
问题 Original usage refers to rivers that ______ . [br] The oxidation of the decayed dead algal bodies can’t ______ .
选项 A、lower the amount of oxygen in the fiver water
B、make the water taste badly
C、make the water unsuitable for human consumption
D、make the bacteria dead
答案 D
解析 这两句提到Various species of bacteria then begin to decay and putrefy the dead algal bodies..., 即各种各样的细菌开始减少同时使海藻的尸体腐化，[A]、[B]、[C]均是其影响，但是并未提到使细菌死亡，故[D]为答案。
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