下列疾病毛细血管脆性试验表现为阴性的是（） A.遗传性出血性毛细血管扩张症 B.过敏

Everything has a name．All people，places，and things have names．For example，Jenny is the name of a student from England．England is the name of a country．Cities and towns have names，too．Schools and office buildings also have names．For example，tomato，potato and bean are names of vegetables．Apple，orange，and banana are names of fruit．Names are important．We use names every day．When we meet a new person，we usually ask，“What’s your name?”It’s important to learn a person’s name．Most people have two names．Some people have more names．Names are different all over the world．In Jenny’s class．Jenny must learn the names of the students from all over the world．This is very difficult because the names are very different．

In the United States，most people have a first name，a middle name and a last name．Parents choose the first and middle names for their babies．There are names for boys and names for girls．The last name is the family name．Usually it is the father’s family name．In a family，the mother, the father, and the children usually have the same last name．

Sometimes a person has a nickname，too．A nickname is a special（特有的）name．It’s not a person’s real name．Abraham Lincoln’s nickname was“Honest Abe”．An honest person（一个诚实的人）always tells the truth，and Abe is short for Abraham．Because he was an honest person．his nickname was Honest Abe．Pele（贝利）is a nickname，too．The football player’s real name is Edison Aeraesde Nascimento，but everyone calls him Pele．Do you have a nickname?

Names are different all over the world．They can be long or short．but they are always very important

小题1:What is Jenny?

A．A student

B．A teacher

C．An American

D．A nickname小题2:What does the underlined(划线的) word “nickname” mean in Chinese?

A．乳名

B．真名

C．绰号

D．别名小题3:What is Pele’s real name?

A．Honest Abe．

B．Abraham Lincoln．

C．Edison Aeraesde Nascimento．

D．We don’t know．小题4:Usually the last name is________ family name．

A．the father’s

B．the mother’s

C．the grandmother’s

D．The teacher’s小题5:Why is it difficult to learn names all over the world?

A．Some people have nicknames．

B．There are many names all over the world．

C．Some names are very long，and some are very short．

D．The names in different countries are different．

76岁女性无牙颌患者，既往曾多次全口义齿修复，修复效果差。检查发现：下颌牙槽嵴极度低平，粘膜薄，上颌弓明显窄于下颌弓。旧义齿固位差，关系不稳定。

错误的排牙方法是（）

A．前牙排成反

B．后牙采用交叉排牙法

C．后牙可减数减径

D．后牙可使用无尖牙

E．要有平衡关系

背景：某机电安装公司承建一个石化项目的通风空调工程与设备安装工程，施工项目包括：地下车库排风兼排烟系统、防排烟系统、楼梯间加压送风系统、空调风系统、空调水系统、空调设备配电系统、动设备安装、静设备安装。该项目的所有施工内容及系统试运行已完毕，在进行竣工验收的同时，整理竣工资料与竣工图。 

工程施工技术资料的检查情况如下：采用的国家标准为现行有效版本。预检记录齐全，其中2份的签名使用了圆珠笔。施工组织设计、技术交底及施工日志的相关审批手续及内容齐全、有效。预检记录、隐蔽工程检查记录、质量检查记录、设备试运行记录、文件收发记录内容准确、齐全。检查中发现缺少2个编号的设计变更资料。工程洽商记录中仅有这样的描述：将三层会议室的VAV4改为VAVl+VAV2。各种记录的编号齐全、有效。 

动设备安装工程检查发现垫铁组放在地脚螺栓的中间，相邻两垫铁组的距离较大，有的机泵纵向两地脚螺栓孔间距超过lm，中间没有垫铁。 

垫铁的安装存在什么问题?如何解决?

山区行车，对方机动车主动让行时，可低声短促鸣号以示感谢。

旅客列车发生不法分子行凶应急处置预案简要内容？