题目内容：
When does social work begin?选择一项：
A. Biblical times.
B. Around the time of the industrial revolution.
参考答案：
选择题：When does social work begin?选择一项：A. Biblical times
- 题目分类：人文英语4
- 题目类型：选择题
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选择一项：
A. Biblical times.
B. Around the time of the industrial revolution.