对口腔颌面部有张力创口处理的方法中，错误的是（） A.充分潜行分离 B.减张缝合 C

结核病预防性用药的指征不包括（）

A.结核菌素试验阳性者

B.结核菌素试验阳性，新患麻疹或百日咳小儿

C.结核菌素试验新近由阴性转为阳性者

D.结核菌素试验阳性伴结核中毒症状者

E.结核菌素试验阳性而需较长时间使用肾上腺皮质激素者

补全对话。

Lingling: Sally and I had a happy weekend.

Daming: Oh, really? 1. ___________________________?

Lingling: We went to a report about "How to Practice Your Spoken English".

Daming: Who gave the report?

Lingling: A famous professor in Hunan University.

Daming: 2. ___________________________?

Lingling: We liked it very much. It was interesting. and we learned a lot.

Daming: 3. ___________________________?

Lingling: I stayed there for two hours.

Daming: Oh, did you have a great time?

Lingling: 4. ___________________________. We learned a lot.

Daming: I'm not good at English, I'd like to go with you next time.

             I want to have my music class now. See you later!

Lingling: Ok, 5. ____________________________!

在什么情况下不得进行防喷器的吊装倒运作业？

隧道内供电线路布臵和安装，动力干线上的每一分支线，必须装设（）及保险装臵。严禁在动力线路上加挂（）设施。