用于治疗胃、十二指肠溃疡病，停药后复发率最高的药物是A．西米替丁 B．雷尼替丁 C．

厚爱侧卧垂直照射摆位，错误的是（）

A、首先患者仰卧躺好 

B、头部垫枕，颈部伸开 

C、头部矢状面与治疗床平行 

D、不需要固定 

E、头部、颈部与体中心线在一个平面上 

某单位工程为单层钢筋混凝土排架结构，共有60根柱子，32米空腹屋架。监理工程师批准的网络计划如图1所示(图中工作持续时间单位：月)：

该工程施工合同工期为18个月，质量标准要求为优良。施工合同中规定，土方工程单价为16元/m³，土方估算工程量为22000m³，混凝土工程单价为320元/m³，混凝土估算工程量为1800m³。当土方工程和混凝土工程工程量任何一项增加超出该项原估算工程量的15%时，该项超出部分结算单价可进行调整，调整系数为0.9。

在施工过程中监理工程师发现刚拆模的钢筋混凝土柱子存在工程质量问题。在发现有质量问题的10根柱子中，有6根柱子蜂窝、露筋较严重；有4根柱子蜂窝、麻面轻微：且截面尺寸小于设计要求。截面尺寸小于设计要求的4根柱子经设计单位验算，可以满足结构和使用功能要求，可不加固补强。在监理工程师组织的质量事故分析处理会议上，承包万提出丁如下几个处理方案：

方案一：6根柱子加固补强，补强后不改变外形尺寸，不造成永久性缺陷；4根柱子不加固补强。

方案二：10根柱子全部砸掉重做。

方案三：6根柱子砸掉重做；4根柱子不加固补强。

在程按计划进度进行到第4个月时，业主、监理工程师与承包方协商同意增加一项工个作K，其持续时间为2个月，该工作安排在C工作结束以后开始(K是C的紧后工作)，E工作开始前结束(K是E的紧前工作)。由于K工作的增加，增加了土方工程量3500m³，增加了混凝土工程量200m³。

工程竣工后，承包方组织了该单位工程的预验收，在组织正式竣工验收前，业主已提前使用该工程。业主使用中发现房屋面漏水，要求承包方修理。

由于增加了K工作，相应的工程量有所增加，承包方提出对增加工程量的结算费用为：土方工程3500m3×16元/m3＝56000元混凝土工程200m3×320元/m3＝64000元合计120000元你认为该费用是否合理监理工程师对这笔费用应签证多少？

There are many fun, free activities that you can do as a family. All that is required is a bit of imagination and some time. And the best part is that these are the kind of fun, family memories a child will remember for a lifetime.

Family Game Night

Kids often get games for Christmas or birthdays, and would love to have a chance to play with their family. Or, make up some games of their own. Charades（字谜游戏）is a fun game that will challenge children to use their imagination. Divide the family into teams and let each team come up with words and the other has to act out.

Family Art Time

Pick some time for the family to sit down and come up with their own art. It doesn’t need to be just a drawing－take some old magazines, let the kids cut out pictures and paste them into their own shape. Or let them use leaves, branches and whatever else they can find to make something from their imagination.

Family Picnic

Taking the family for a picnic is a great way for some fun that doesn’t cost any money. If the weather is nice, take them to a park or playground and let them have a day of playing.

Family Field Trip

A family field trip doesn’t have to cost a cent. Ask a nearby farm if you can bring your kids out for a tour and to see some of the animals. Or take them to a park to find certain items from nature. Ask a local business if you could bring the family for a tour to see how things work－you might be surprised at the number of people who would be excited to share what they do with others, and it could be an interesting lesson for kids.

小题1:When playing the game charades, kids are supposed to ______.

A．prepare some cakes for each other

B．sing a song for each other in turn

C．connect actions with certain words

D．be quick to follow others’ actions小题2:Which activities in the passage depend much on the kids imagination?

A．Family Game Night ＆ Family Art Time

B．Family Game Night ＆ Family Picnic

C．Family Picnic ＆ Family Field Trip

D．Family Field Trip ＆ Family Game Night小题3:It can be inferred from the last paragraph that ______.

A．you may share your own experience with workers

B．It costs a lot to visit a park for a family

C．all the people will be excited to share what they have with you

D．you should ask for permission from the farm owner小题4:The passage is mainly intended for ______.

A．teachers

B．teenagers

C．tourists

D．parents

已知钢中纵波波长2.95mm，其频率为（）。

A、2MHz

B、3MHz

C、2.5MHz

D、1.5MHz

某经营公司99年全年销售额为1亿元，进销差价为10%，求该公司全年毛利额：（）

A.1千万元

B.1百万元

C.10亿元

D.9千万元

E.9百万元