2. 外语
  3. From the passage we know that" the greenhouse effect" is an effect in which ______ . Which of the following consists of three w

From the passage we know that" the greenhouse effect" is an effect in which ______ . Which of the following consists of three w

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问题 From the passage we know that" the greenhouse effect" is an effect in which ______ .
Which of the following consists of three words that refer exactly to the same thing in the passage?
选项 A、Climate, temperature, heat.
B、Carbon dioxide, the gas, atmosphere.
C、Output, production, effect.
D、Termites, critters, insects.
答案D
解析 文章第一自然段提到，地球上平均每人可拥有3/4吨的termites，these critters可有助于改变气候，影响人类生活，可见critters即termites，指同一物，文章始终在谈termites(白蚁)，由此可以推出insects也指termites。故答案为D。
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