2. 职称英语
  3. Nature’s ways of maintaining the balance are simple and easily understood. [br]

Nature’s ways of maintaining the balance are simple and easily understood. [br]

游客2023-07-11  65
问题 Nature’s ways of maintaining the balance are simple and easily understood. [br] The example of tadpoles, fish eggs and waterfowl is used to show that the activities of man could give rise to negative chain reactions.
选项 A、Y
B、N
C、NG
答案 A
解析 第二段第三句说“When man interferes…and his action can have a chain reaction”，而紧接着提到fish eggs，waterfowl和tadpoles的例子来说明前面一句话。
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