What is Paragraph 3 mainly about？A．The structure of straw houses.B．The possibility of buil

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What is the purpose of Sentence 3 in Paragraph 1？A．It states the main idea of the paragrap

The first paragraph is mainly about__________ 查看材料A

What does paragraph 3 mainly talk about？ 查看材料A.Diff

What does the fourth paragraph mainly talk about？A．It continues to analyze the problems.B．

What is the last paragraph mainly about？A．Social behaviors of victims.B．Motivation of shar