题目
题目
未知题型

Government creates barriers to entry.

选项
A.空白1
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标准答案
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思路分析
The question presents a fill-in-the-blank: 'Government creates \n barriers to entry.' Option set contains only 空白1, so there are no alternative words to evaluate. To determine what word fits naturally, consider common collocations in economics an......Login to view full explanation

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