简述CRH5型动车组车内照明控制功能有几种?
参考答案:
车内照明控制主要包括:全灯控制、半灯控制、灯光关闭控制,每节车或整列车命令开关。
重新排列句子使其成为一段完整的对话。
A. What's your favourite food?
B. Amy, it's time for lunch now.
C. I like tofu, too. But fish is my favourite.
D. Yes. It's 12 o'clock. Let's go to the canteen.
E. I like tofu very much. It's healthy for me.
F. OK. Some tofu and fish, please.
正确的顺序是: B __________________________________
A.用粗铜线代替保险丝
B.开关接在灯泡和零线之间
C.使用洗衣机不接地
D.使用测电笔时手指不接触笔尖金属部位