To stay warm in cold weather, cold-blooded animals must expose itself to a sourc

游客2024-08-14 60

问题 To stay warm in cold weather, cold-blooded animals must expose itself to a source of warmth such as direct sunlight.

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答案 itself→themselves

解析代词在人称和数上应与其所指代的名词保持一致。例句中代词指代的是复数 cold-blooded animals,所以该反身代词也要用复数形式themselves。

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Birdsarewarmbloodedanimals.Thoughtheirfeathershelptokeepthemwarm