目前认为，痤疮的发病与哪种细菌有关（） A.痤疮丙酸杆菌 B.金黄色葡萄球菌 C.白

患者女，28岁。总抱着两个杯子，说一个杯子是她儿子，一个杯子是她丈夫，她不能将儿子和丈夫丢下不管。总担心杯子会丢掉，惴惴不安。认为杯子一丢，丈夫和儿子就会出事。患者意识清晰，神经系统检查无异常。

该患者最可能的诊断是（）

A.精神分裂症

B.抑郁症

C.人格障碍

D.强迫症

E.焦虑症

阅读理解。

     Chinese Valentine's Day (情人节) is on the seventh day of the seventh month of the lunar

calendar (阴历). It is a traditional festival for Chinese people. It comes from a romantic ancient

Chinese story. Niu Lang and Zhi Nv, two lovers who got separated by the Queen Mother of the

Western Heavens, can only meet that night. Thanks to this touching story, Chinese people regard

people also call it "Qixi".

     Meanwhile, February 14 of the solar calendar is European Valentine's Day. It is related to a

moving story too. The story goes that, there was a cruel king in ancient Rome whose name was

Claudius. He forbade the youth to get married during the wars, which made the lovers angry. There

was a monk named Valentine who was very angry at the rule and the king. One day a couple of

lovers came to his temple to ask for help to get married. Valentine helped them. Later, many couples

got married with Valentine's help. But Claudius knew it soon. He put Valentine to death cruelly. And

that day was February 14, the year of 270.

     Compared with European Valentine's Day, Qixi is less popular in China though it is a traditional

Chinese festival. There may be many reasons. First of all, the lunar calendar is not easy to remember

for most of the young people who are used to the solar calendar. Secondly, to many businessmen,

European Valentine's Day is not only a festival for lovers but also a good chance to make money.

Most of the flower shops can sell their flowers at a good price on European Valentine's Day while

the business drops in Qixi, because on European Valentine's Day lovers know more about how to

enjoy it. They exchange cards, flowers and go out to date. But most of them don't know the culture

of  Chinese Valentine's Day or how to celebrate it.

1. This text is mainly about __________.

A. two moving romantic stories

B. something about Qixi and Valentine's Day

C. why young people prefer Western festivals

D. how Qixi is different from European Valentine's Day

2. Qixi is less popular than European Valentine's Day because __________.

A. businessmen think that European Valentine's Day is more important than Qixi

B. the government encourages people to celebrate foreign festivals

C. the costs on Qixi are higher than those on European Valentine's Day

D. the lunar calendar is not easy to remember and people don't know how to enjoy Qixi

3. Which of the following statements is TRUE according to the text?

A. Lovers exchange cards, flowers and go out to date on Qixi.

B. Valentine helped a couple of lovers kill the cruel king.

C. European Valentine's Day was named after a person.

D. Old people in China dislike young people celebrating European Valentine's Day.

4. If the text goes on, what will probably be talked about in the next paragraph?

A. Young people should fight for love and happiness.

B. Chinese people should treasure traditional Chinese festivals more.

C. Qixi will also become an international festival in the future.

D. Chinese people should stop celebrating European Valentine's Day.

静态继电保护装置强弱电平回路的配线不需要隔离。

关于下列关系的叙述中，不正确的是()。　　职员关系是S(S#，SNAME，SEX．AGE)主码为S#　　部门关系是C(C#，CNAME)主码为C#　　职员部门关系是SC(S#，C#，r emark)主码为(S#，C#)

A．SC．C#是外码

B．SC．S#是外码

C．S是SC的参照关系

D．C是SC的目标关系

患者男性，32岁。因急性胆囊炎行经腹腔镜胆囊切除术。术中以2%的异氟烷吸入维持麻醉，小剂量芬太尼辅助。手术进行到1小时后病人的血压升高、心率增快，将异氟烷浓度升至2%，效果不良，考虑病人可能出现了二氧化碳蓄积。本病例确定二氧化碳蓄积的最简便有效的方法（）

A.观察钠石灰的颜色

B.病人的临床表现

C.行动脉血气分析

D.测定呼气末二氧化碳分压

E.测定分钟通气量