题目内容：
根据下列文章，回答题。
The expression“step back in time at least a hundred years”(Para．2)is intended to convey the idea that
参考答案：
答案解析：
单选题：根据下列文章，回答题。The expression“step back in time at least a hundr
- 题目分类：公共英语四级
- 题目类型：单选题
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The expression“step back in time at least a hundred years”(Para．2)is intended to convey the idea that