2. 外语
  3. Which of the following statements best describes the organization of the passage? Why does the author mention "planktonburgers"

Which of the following statements best describes the organization of the passage? Why does the author mention "planktonburgers"

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问题 Which of the following statements best describes the organization of the passage?
Why does the author mention "planktonburgers" in paragraph 3?
选项 A、To describe the appearance of one type of plankton.
B、To illustrate how much plankton a whale consumes.
C、To suggest plankton as a possible food source.
D、To compare food values of beef and plankton.
答案C
解析 细节题。参见第三段，尽管还没有人认真提出“浮游生物包”会像汉堡包一样普及全球，但作为一种潜在的可培植的补充食物源，浮游生物正引起海洋科学家的极大兴趣。
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大学英语四级

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