What is the primary purpose of this passage? Which of the following is not a step of beach creation?

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问题 What is the primary purpose of this passage?
Which of the following is not a step of beach creation?

选项 A、Water is forced into sand by the high pressure under a crest.
B、Strong whirlpools loosen the sand.
C、The sand is first at the bottom when a crest passes.
D、More sand is pushed back to the sea.

答案D

解析文章第三段评述了沙滩形成的过程。D选项显然是错误的，如果更多的沙子被推回到海里去，沙滩就不会形成了。

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本试题收录于：职称英语理工类A级题库职称英语分类

职称英语理工类A级

职称英语

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What is the primary purpose of this passage? Which of the following is not a step of beach creation?

职称英语理工类A级

职称英语

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