-What does your father do? -He is a doctor and he works ______ a hospital. A. On B. in C. of D. to
2022-11-08 22:48:12 53次 北京市昌平区2017届九年级第二次（5月）模拟考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
-What does your father do?
-He is a doctor and he works ______ a hospital.
A. On B. in C. of D. to
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