题目内容：
根据以下材料回答第题：
According to the passage，why are we human the most developed species?
参考答案：
答案解析：
单选题：根据以下材料回答第题：According to the passage，why are we human the mos
- 题目分类：英语六级
- 题目类型：单选题
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According to the passage，why are we human the most developed species?