根据汉语提示完成下列句子。

1. Amy is going to be _________________ (电视台记者).

2. He _________________ (教英语).

3. Sam likes _________________ (跳舞).

4. My aunt _________________ (工作) in a company.

5. What does _________________ (你的母亲) do?

    She is _________________ (会计).

    She goes to work _________________ (步行).

    She often _________________ (帮助) people.

6. She goes to Hong Kong _________________ (乘飞机).

7. _________________ (清洁工) cleans the streets.

8. How does my aunt _________________ (去工作)?

危险物品的生产、经营、储存单位，矿山、建筑施工单位主要负责人安全资格培训时间不得少于 ( )学时，每年再培训时间不得少于( )学时。

A．24，8

B．36，24

C．48，16

D．48，24