题目内容：
In China, families are busy in the last week of the old year________because most storesusually close shop on the last day of the year and remain closed for the first week of the NewYear.
参考答案：
答案解析：
单选题：In China, families are busy in the last week of the old year
- 题目分类：英语(一)
- 题目类型：单选题
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