题目内容：
According to the passage, the dynamics of small group economies differ from those of large group economies in that
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答案解析：
单选题：According to the passage, the dynamics of small group econom
- 题目分类：GRE
- 题目类型：单选题
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CRUISELINER : SKIFF ::
CRUISELINER : SKIFF ::
In the 160 years in which "handedness" has been studied we h
In the 160 years in which "handedness" has been studied we have learned quite a
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请在2处填上正确答案