Some birds like to sit on a sheep because ____________. What does the second paragraph mainly discuss?

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问题 Some birds like to sit on a sheep because ____________.
What does the second paragraph mainly discuss?

选项 A、Some animals and plants depend on each other for existence.
B、Some animals and plants develop their relationship easily.
C、Some plants depend on each other for food.
D、Some animals live better together.

答案A

解析从文章第二段最后两句：In their skins...needs to breathe．If the plants are killed...the corals will die．说明了动物和植物之间相互依赖的生存关系。故本题答案为A。

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本试题收录于：公共英语二级笔试题库公共英语（PETS）分类

公共英语二级笔试

公共英语（PETS）

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Some birds like to sit on a sheep because ____________. What does the second paragraph mainly discuss?

公共英语二级笔试

公共英语（PETS）

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Readthetextbelow.Writeanessayinabout120words,inwhichyoushouldsummarizethekeypointsofthetextandmakecommen

Oneinsix.Believeitornot,that’sthenumberofAmericanswhostrugglewithhunger.Tomaketomorrowalittlebetter,Feedin

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