根据所给句子选出相应的职业。
A.teacher B. doctor C. farmer D. driver E. policeman
[[QOrDeR]]I work in a hospital. I help people. I am a ________.
【小题2】I work on the farm. I get many good things in autumn. I am a ________.
【小题3】I drive a bus every day. I can travel. I am a ________.
【小题4】I work at school. I love my students. I am a ________.
【小题5】I am very busy. I catch the thieves(小偷).I am a________.