女性，38岁，因右上腹疼痛1天来诊。查体：见巩膜黄染，体温39.5℃，右上腹肌紧张。

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Tom: My boss told me never to go to work again.

Bob:   1   . Why?

Tom: I don't know. When he told me that, I was so confused.

Bob: Did you usually go to work late?

Tom:   2 

Bob: When you did your work,  3 

Tom: Sometimes.

Bob: How often did you look at the clock on the wall?

Tom:   4   

Bob: Could you use a computer?

Tom: No, I can only use a typewriter.

Bob: Well, I think I know why. You did not use your time well. You didn't plan things well.   5   .

Tom: I see. I think I must work harder and learn to use a computer soon.

A. Did you get hurt?

B. Every ten minutes.

C. I can't believe it.

D. did you think about other things?

E. Well, I often did!

F. Don't tell a lie.

G. You didn't learn new things.

二期梅毒的主要表现为（）。

A.口腔溃疡

B.梅毒性心脏病

C.神经系统功能障碍

D.关节强直

E.皮肤黏膜损害

下列关于信息技术革命的说法，错误的是______.

A．信息技术革命使人类进入到自动化、信息化时代

B．信息产业的发展与信息技术的发展及革命密切相关

C．信息技术革命使信息产业从传统产业中独立出来，成为一种新的产业

D．20世纪30年代开始的信息技术革命以计算机技术为代表

检修后的胶罐及油吸收系统，氮气置换的目的是（），避免丁二烯系统中产生（），氧含量（）为合格。

A.降低氧含量；自聚物；≤0.2%

B.降低二聚物；过氧化物；≤0.2%

C.降低氧含量；过氧化物；≤0.2%

D.降低二聚物；自聚物；≤0.2%

N受体阻断剂（）

A.氯琥珀胆碱

B.氢溴酸加兰他敏

C.碘解磷定

D.硫酸阿托品

E.硝酸毛果芸酸碱