题目内容：
It was a new era, one that was witnessing breathtaking transformations in traditional ways of life and that demanded __________ transformations in the institutions and techniques of government.
参考答案：
答案解析：
单选题：It was a new era, one that was witnessing breathtaking trans
- 题目分类：GRE
- 题目类型：单选题
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