[单项选择]下列属于选择偏倚的是（）。
A. 诊断怀疑偏倚
B. 暴露怀疑偏倚
C. 出院率偏倚
D. 时间效应偏倚
E. 失访偏倚

[单选题]对一个领导而言，要想使事业获得成功，必须学会_______，就是要敏锐、全面地观察和分析，正确估计发展方向和力度，这样才会在具体的管理行为中_______，选择恰当的时机与人选来完成任务。
A.A因势利导 一举两得
B.B高屋建瓴 游刃有余
C.C审时度势 有的放矢
D.D统筹兼顾 全力以赴

[单选题]单纯疱疹病毒性脑炎的病原体多为()
A.M蛋白缺陷型麻疹病毒
B.单纯疱疹病毒I型
C.苍白密螺旋体
D.伯氏疏螺旋体
E.乳头状多瘤空泡病毒JC型

[不定项选择题]共用题干 What Is Cancer?

Cancer is actually a group of many related diseases that all have to do with cells.Cells
are the very small units that make up all________(1)things,including the human
body.There are billions of cells________(2)each person's body.
Cancer happens when cells that are not normal grow________(3)spread very
fast.Normal body cells grow and divide and know when to stop growing.Over time,they
also die._______(4)these normal cells,cancer cells just continue to grow and divide
out of control and don't die.Cancer cells usually group together to form tumors（肿瘤）.
A growing tumor becomes a lump of cancer cells_________(5)can destroy the
normal cells around the_________(6)and damage the body's healthy tissues.This
can make someone very _______(7).
Sometimes cancer cells break away from the original tumor and travel to other areas of
the________(8),where they keep growing and can go on to form new tumors.This
is how cancer__________(9).The spread of a tumor to a new place in the body is
__________(10)metastasis（转移）.
People with cancer may feel pretty sick at times一but can usually still do lots of
normal things._________(11)they are very sick,kids and teenagers with cancer
may still be able to go to school. They may be tired or bruise（出现青肿）easily, but they
__________( 1 2) sometimes go to camp , movies , and sleepover（在外过夜的）parties.
People with cancer still like the same things they did__________(13)they got sick.
Cancer in kids is rare一but today,many kids who do get cancer go on living normal
lives.The number of kids who beat cancer goes________(14)every year because of
new cancer treatments.So a lot of kids with cancer will some day drive cars,go to college,
have careers,and even get_________(15)and have families of their own. _________(7)
A.sick
B.rich
C.mild
D.active

[判断题]本线不封锁,邻线(线间距小于6.5 m)来车下道规定.邻线速度60 km/h<邻线vmax≤120 km/h时,来车可不下道,但本线必须停止作业。 ( )
A.正确
B.错误

[单项选择]下列不是同一药物的是
A. 田三七、参三七
B. 牛膝、怀牛膝
C. 锦纹、大黄
D. 栝蒌根、天花粉
E. 党参、明党参

[单项选择]下列属于免疫机制引起白细胞减少的是（）
A. 周期性中性粒细胞减少症
B. Felty综合征
C. 脾功能亢进
D. 骨髓增生异常综合征
E. 假性粒细胞减少

[单选题]在一个电气连接部分同时有检修和试验时,可填用一张工作票,但在试验前应得到()的许可。
A.试验工作负责人
B.检修工作负责人
C.工作许可人

[单选题]在互感器二次回路上工作，采取防止电流互感器二次回路( )，电压互感器二次回路( )的措施。
A.开路、开路
B.开路、短路
C.短路、开路
D.短路、短路

[单项选择]下列选项中，不属于职业病危害项目申报内容的是( )。
A. 职业病危害因素汇总表
B. 工作场所职业病危害因素种类、浓度或强度
C. 职业病危害防护设施，应急救援设施
D. 用人单位的基本情况

[单选题]倾销是指垄断资本家为了击败竞争对手，夺取国外市场，在一定时期内以远远低于国内外 市场的价格，甚至低于生产成本的价格抛售商品的一种行为。 根据上述定义，下列行为属于倾销的是：
A.在国庆期间，小天鹅洗衣机厂家举行了“买洗衣机送电风扇”的酬宾活动
B.为了占领市场，美国将其小麦以低于成本的价格卖给印度
C.两家商场竞争，以低于成本的价格出售电器
D.为了和越南茶叶出口业竞争，中国部分茶农降低了绿茶的出口价格

[填空题]杂质中，属于一般杂质的有（）、（）、（）、（）、（）、（）、（）、（）、（）。

[单项选择]

The simple act of surrendering a telephone number to a store clerk may not seem harmful—so much so that many consumers do it with no questions asked. Yet that one action can set in motion a cascade of silent events, as that data point is acquired, analyzed, categorized, stored and sold over and over again. Future attacks on your privacy may come from anywhere, from anyone with money to purchase that phone number you surrendered. If you doubt the multiplier effect, consider your e-mail inbox. If it’s loaded with spam, it’s undoubtedly because at some point you unknowingly surrendered your e-mail to the wrong website.
Do you think your telephone number or address is handled differently A cottage industry of small companies with names you’ve probably never heard of—like Acxiom or Merlin—buy and sell your personal information the way other commodities like corn or cattle futures are bartered. You may think your ceil phone is unlisted, but i
A. cases of privacy intrusion happen only in large institutions
B. people are quite aware of how their privacy is intruded
C. it is not privacy intrusion when a wife glances at her husband’s cell phone
D. Bill Gates’ email messages were cited as evidence against Microsoft

[单选题]_____有垂直装卸和水平装卸两种方式。
A.网、袋作业法
B.滑片作业法
C.集装箱作业法
D.托盘作业

[单项选择]疝手术后护理，患者取仰卧位，在腘窝部垫枕，主要目的是（）。
A. 减轻腰麻后头痛
B. 防止疝的复发和感染
C. 缓解缝合张力，以利于愈合
D. 减少阴囊血肿发生的机会
E. 减轻切口疼痛及渗血

[判断题]各种化学试剂均分类摆放，用后应放回原处。
A.正确
B.错误

[单项选择]为了提高信息的使用价值，就要用科学的方法来存储和管理信息，这种科学的方法是( )。
A. 数据库技术
B. 网络通信技术
C. 软件工程技术
D. 操作系统技术

[单选题] 单选题 由发文机关全称或规范化简称后加“文件”两字组成,套红印刷的是公文的:
A. 发文字号
B. 发文机关标志
C. 签发人
D. 标题

[判断题]CPU处理的遥测数据是经A/D转换过的。（）
A.正确
B.错误

[单选题] 人们正常呼吸的空气中氧气占()左右(体积分数)。
A. 20%
B. 16%
C. 21%
D. 12%

[判断题]现代体育，为了使体育能满足人们生存更高层次的需要，仍应通过包括体育在内的各种手段，继续谋求提高和发展人的智能和体能，以促进有机体各器官系统的机能水平，防治由社会分工和单调劳动限制而造成的现代文明病。
A.正确
B.错误

[填空题]