Read and choose阅读短文，根据短文内容选择正确的答案。
Mr. Lin and his students are in the classroom. They are talking about the night.
Mr. Lin: When the sun goes down, we can see the moon high in the sky. Do people work at night?
Joe: Yes, they do. At night, doctors and nurses take care of patients (病人). Police officers patrol (巡逻) the streets.
Jack: At night, workers print (印刷) tomorrow’s newspapers (报纸). Bakers (面包师) bake (烘烤) bread and cakes.
Mr. Lin: What do you do at night?
Jack: Sometimes I do my homework. Sometimes I watch TV.
1．What are they talking about? ( )
A. About the morning. B. About the afternoon. C. About the night.
2．When the sun ________, we can see the moon high in the sky. ( )
A. rises B. goes down C. goes up
3．Do people work at night? ( )
A. Yes, they do. B. No, they don’t. C. No. They go to sleep.
4．What do bakers do at night? ( )
A. Eat bread and cakes. B. Print newspapers. C. Bake bread and cakes.
5．Does Jack do his homework at night? ( )
A. No, he doesn’t. B. Yes, he does. C. He sometimes watches TV.
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