2. 职称英语
  3. How does the amount of heat the sun gives off in two weeks compare with all othe

How does the amount of heat the sun gives off in two weeks compare with all othe

游客2024-06-27  22
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? [br] 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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