题目：
Cet-4-1.9-Exercise 02
选项：
A. The author permits her children to use the screen for at most half an hour a day.
B. We can live a peaceful life despite the various challenges of the modern world.
答案：
We can live a peaceful life despite the various challenges of the modern world.
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生成时间：2025-12-01 21:10:02 |
站点：网课搜题助手
