题目内容：
In 2019．our roads saw in the first autonomous car．And the year 2039 is the time for us to consider to what extent this creation has transformed our moving styles．
参考答案：
答案解析：
单选题：In 2019．our roads saw in the first autonomous car．And the ye
- 题目分类：英语四级
- 题目类型：单选题
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