题目：
Cet-4-1.13-Exercise 01
选项：
A. In the mid-20th century, most families ate dinner at home instead of eating out.
B. People in their fifties and early sixties bear the heaviest family burdens.
答案：
In the mid-20th century, most families ate dinner at home instead of eating out.
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生成时间：2025-12-06 23:10:01 |
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