： They are just like a _____ of wolves. A:pack B:brood C:swarm D:herd 答案: pack 5、

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： They are just like a _____ of wolves. A:pack B:brood C:swarm D:herd 答案: pack 5、

英语语法（吉林联盟） 最新知到智慧树满分章节测试答案

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