[单项选择]DNA复制时，模板序列5'-TAGA-3'，将合成下列哪种互补结构

[简答题]如何诊断离心泵抽空事故？

[单项选择]我国大陆立法对对空间权的态度是( )。
A. 有专门的立法
B. 《中华人民共和国防空法》中有所规定
C. 尚未涉及
D. 《物权法》专门规定了空间权

[判断题]准予登记的机动车应当符合机动车国家安全技术标准,但进口机动车可以例外。
A.正确
B.错误

[单项选择]

The U.S. Department of Agriculture (USDA) estimates that, on average, each person in the United States throws out about 328 pounds of edible food each year. Food bought with the best (1) sits for weeks on end as busy consumers (2) it in the refrigerator and forget about it. And when it seems time to either eat it or (3) it, most people (4) the freshness dates (a.k.a. ’use by’, ’sell by’, and ’best if used by’) printed on the packages.
But, these dates don’t really (5) food safety, nor do they mean (6) food is always bad. Poultry, seafood, and ground meats such as hamburger, have the shortest (7) lives. They should be (8) within two days of (9) if stored in the refrigerator. They last (10) six months in the freezer. Steak, beef, (11) , and other fresh-cut meats last a little longer—three to five days in the refrigerator and six m
A. portion
B. porch
C. port
D. pork

[简答题]线路运维单位应依据《国家电网公司架空输电线路状态评价导则》及《国家电网公司架空输电线路状态检修导则》，对哪八大单元进行状态评分？

[多选题]发生爆炸品火灾时，灭火人员发现有再次爆炸的危险时，应( )。
A.立即撤离并向现场指挥报告
B.现场指挥应迅速作出准确判断，确有发生再次爆炸征兆或危险时，应立即下达撤退命令，迅速撤离灭火人员至安全地带
C.来不及撤退的灭火人员，应迅速就地卧倒，等待时机和救援
D.继续救援，采取更有力的措施扑救

[判断题] ( ) 调车作业计划只能由调车指挥人编制。（ ）
A.正确
B.错误

[填空题]司机发现双线区间反方向行车，路票上未盖有“<--NRC-->”章时，应立即停车，并将事由报告车站值班员（列车调度员）。车站值班员（列车调度员）接到报告后，应立即停止向该区间放行列车。

[单选题]在行李、包裹运输过程中，要把好（）各运输环节。
A.承运、进仓、装卸、保管、交接、交付
B.承运、装卸、中转、交接、保管、交付
C.承运、进仓、装卸、交接、出仓、交付
D.承运、装卸、中转、交接、出仓、交付

[单项选择]下列账簿中，应当采用订本账簿的是( )。
A. 固定资产登记簿
B. 应收账款明细账
C. 产成品明细账
D. 现金日记账

[单选题]消火栓距房屋外墙不宜小于( )(中)
A.1m
B.3m
C.5m
D.7m

[判断题]环状软骨是喉软骨中惟一完整的软骨环，平对第6颈椎，是颈部重要的体表标志
A.正确
B.错误

[判断题]各种账簿应当按年度分类归档，编造，妥善保管。既保证在需要时迅速查阅，又保证各种账簿的安全和完整。保管期满后，还要按照规定的审批程序经批准后才能销毁。

[单项选择]套螺纹时在工件端部倒角，板牙开始切削时（）。
A. 容易切入
B. 不易切入
C. 容易折断
D. 不易折断

[单选题]下列选项中关于施T项目管理的特点说法有误的是( )。
A.对象是施工项目
B.主体是建设单位
C.内容是按阶段变化的
D.要求强化组织协调工作

[单项选择]根据《环境保护法》规定，关于污染物排放标准，下列哪一说法是错误的
A. 省级地方政府对国家污染物排放标准中已作规定和未作规定的项目，都可以制定地方污染物排放标准
B. 对国家污染物排放标准中已作规定的项目，在制定地方污染物排放标准时，可以因地制宜，严于或宽于国家污染物排放标准
C. 地方污染物排放标准须报国务院环境保护行政主管部门备案
D. 凡是向已有地方污染物排放标准的区域排放污染物的，应当执行地方污染物排放标准

[单选题]下列对询问笔录制作的描述中，错误的一项是( )。
A.A、必须由两名或两名以上的调查人员进行询问
B.B、对于询问时的问与答，应该逐句进行完整记录
C.C、被询问对象请求自行书写其陈述的，不应当准许
D.D、询问笔录应当用钢笔或毛笔书写，保证字迹清晰持久

[单选题]客户发起的ETC通行费争议投诉确认多扣通行费时，发行服务机构应当在( )个自然日内完成退款；涉及金融机构的，应协调金融机构在( )个工作日内完成退费。
A.2,2
B.1,2
C.2.1
D.1,1

[判断题]浮筒式液位计测量液位时，液位最高，扭力管所产生的扭角最大，液位最低，产生的扭角越小。(　　)
A.正确
B.错误

[判断题]磁场中某点的磁感应强度B与磁导率？的比值,称为该点的磁场强度H。()
A.正确
B.错误

[单项选择]

设有一组作业，它们的提交时刻和估计运行时间如下所示：
作业名 提交时刻 估计运行时间(分钟)
Job1 10：00 50
Job2 10：10 30
Job3 10：30 10
Job4 10：50 5
在10：50 时刻开始进行作业调度，调度采用最高响应比优先算法，第一个被选中执行的作业是（）。

A. Job1
B. Job2
C. Job3
D. Job4

[单选题]3.542. 第542题尽量缩小故障停电范围和减少故障损失,多故障时处理顺序是( )。——
A. 先主干后分支线
B. 先分支后主干线
C. 按地点远近处理
D. 按报修时间处理

[单选题] 绩效考评的具体内容包括德、能、勤、绩。其中核心内容是____。
A.德
B.勤
C.能
D.绩

[单选题]屋顶上单支避雷针的保护范围可按保护角（）确定。
A.60°
B.45°
C.30°

[单项选择]男，46岁，有胃癌家族史，本人因胃部不适行胃镜检查，结果示H.Pylori相关性慢性胃炎，对此病人最好的处理为（）
A. 定期胃镜复查
B. 定期X线造影复查
C. 根除H.Pylori治疗
D. 手术切除胃预防胃癌
E. 黏膜保护剂治疗

[单项选择]

There have been several claims to have cloned humans over the past few years. Most have been bogus. But the announcement made this week by Woo Suk Hwang, of Seoul National University in South Korea, and his colleagues, is serious. It is the first to achieve the accolade of publication in a peer-reviewed scientific journal. Dr. Hwang s work appears in Science.
The terminology of human development has become slippery over the past few years, in the hands of both "life-begins-at-conception" propagandists who want to stop this sort of research, and publicity-seeking scientists who have claimed more than they have really achieved. What Dr. Hwang and his team have created is not what developmental biologists would normally refer to as an embryo. But it is a genuine scientific advance. South Korea’s researchers have taken egg cells from volunteer women, removed the nuclei from those cells (which contain only half of the genetic complement required to make a human
A. develop fertilized eggs with all mother’s genes
B. form body structures with all three basic cell types
C. obtain specialised cells from which organs are built
D. create new human beings

[单项选择]
Experimenting with household objects can often get young people in trouble, but for one intelligent, inquisitive boy, it created the foundation of his future.

• (A) [■] Young Henry Ford discovered through his curious mind that many objects were useful for much more than their intended purposes.
• (B) [■] He used his mother’s darning needles to help him repair watches.
• (C) [■] And once, in an effort to study the power of steam, he sat and watched water boil in his mother’s teapot.
• (D) [■] Little did Ford know that these experiments would lead him to creating a means of transportation that would change the world forever.
  Henry Ford was born on July 30, 1863, near Detroit, Michigan. He was the oldest of six children and the grandson of immigrants from Ireland who came to America in 1847. His family were all farmers and he grew up on the family farm where he began to develop mechanical skills.
  A. durable
  B. resolute
  C. vigorous
  D. rugged
  

[单选题]离心式压缩机入口气温度升高，为保证出口压力，不应（ ）
A.降转速
B. 升转速
C. 增加入口压力
D. 降低入口气温度

[单选题]既可顶起高处重物，又可顶起低处重物的千斤顶是( )：
A.移动式螺旋千斤顶
B.齿条千斤顶
C.液压千斤顶
D.LQ形固定式螺旋千斤顶

[单选题]TW系列驼峰自动控制系统采用无源传感器(踏板)计轴时,系统接口处理电路适应测量钩车速度范 围为()。
A.0~20 km/h
B.0~25 km/h
C.1~30 km/h
D.1.5~30 km/h

[单选题]diameter协议的默认端口号是（）
A.5060
B.3868
C.7228
D.5080

[单项选择]氮气钢瓶的检定周期是（）。
A. 1年
B. 3年
C. 5年
D. 8年

[单项选择]项目后评价是工程项目实施阶段管理的延伸，它的基本方法是( )。
A. 效益分析法
B. 过程评价法
C. 对比法
D. 访问法

[单选题]甲国于2012年发生军事政变，政变军人推翻现政权后实行军事管制并组建军政府，甲国前总统呼吁国际社会帮助甲国恢复宪法秩序，则下列说法正确的是、（ ）
A.我国驻甲国使领馆接受中国侨民进入使领馆避难
B.甲国前总统进入乙国驻甲国大使馆避难，政变军人照会使馆要求将总统移交军政府，得不到答复时强行进入使馆将总统带走
C.联合国安理会召开紧急会议磋商，经2/3成员国同意可向甲国派遣军事观察团
D.甲国政变后，丙国宣布承认军政府属于对甲国国家的承认