补全对话（10分，每空2分）

A: You look worried. 小题1:___________________________________?

B: I have trouble learning English. 小题2:_________________________________?

A: Sure. You could watch some English movies.

B: 小题3:_________________________ ! By the way, I called you at 9 last night, but nobody answered.

小题4:________________________________________?

A: I was eating out with my family. What’s up?

B: 小题5:_________________________________________?

A: OK. Let’s meet on Sunday morning at your house and I can help you with your English.

B: Thank you very much. See you then.

A: See you.

在二次接线回路上的工作，无需将高压设备停电者，需（）

A.填用电气第一种工作票

B.填用电气第二种工作票

C.填用热控第二种工作票

D.接受口头或电话命令