2. 外语
  3. How does the amount of heat the sun gives off in two weeks compare with all other known sources and reserves of energy? What is

How does the amount of heat the sun gives off in two weeks compare with all other known sources and reserves of energy? What is

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问题 How does the amount of heat the sun gives off in two weeks compare with all other known sources and reserves of energy?
What is the passage mainly talking about?
选项 A、The usefulness of solar energy.
B、Solar energy and its transformation into heat.
C、How can solar energy be stored.
D、How can solar energy be made to serve man.
答案D
解析 本题询问文章的主要内容是什么。纵观全文，本文主要讲如何用太阳能造福人类，故选D。
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本试题收录于： 大学英语三级A级题库大学英语三级分类
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