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[单选题]29.妊娠合并心脏病最常见的是
A..风湿性心脏病
B..先天性心脏病
C..冠心病
D..肺源性心脏病
E..主动脉关闭不全

热门试题:

[多项选择]下列关于我国现阶段建设工程监理特点的表述中,正确的有( )。
A. 服务对象具有单一性
B. 属于强制推行的制度
C. 实现投资效益最大化
D. 市场准入实行双重控制
E. 具有监督功能
[判断题] 一张工作票中,工作票签发人、工作许可人和工作负责人三者不得为同一人。( ) (1.0分)
A.正确
B.错误
[判断题]新建的500kV及以上输变电工程,中间检查至少检查两次。
[单选题]违法行为情节显著轻微或者没有明显社会危害的,可以不采取行政强制措施。()
A.正确
B.错误
[单选题]任何真理都是()的统一,二者相互联系、不可分割,它们是同一客观真理的两种属性。
A.绝对性和相对性
B.现实性和可能性
C.必然性和偶然性
D.真理性和谬误性
[单项选择]Norman Borlaug: ’Father of the Green Revolution’ Few people have quietly changed the world for the better more than this rural lad from the midwestern state of Iowa in the United States. The man in focus is Norman Borlaug, the Father of the ’Green Revolution’, who died on September 12, 2009 at age 95. Norman Borlaug spent most of his 60 working years in the farmlands of Mexico, South Asia and later in Africa, fighting world hunger, and saving by some estimates up to a billion lives in the process. An achievement, fit for a Nobel Peace Prize. Early Years "I’m a product of the great depression" is how Borlaug described himself. A great-grandson of Norwegian immigrants to the United States, Borlaug was born in 1914 and grew up on a small farm in the northeastern corner of Iowa in a town called Cresco. His family had a 40-hectare (公顷) farm on which they grew wheat, maize (玉米) and hay and raised pigs and cattle. Norman spent most of his time from age 7-17 on the farm, even as he attended
A. his remarkable achievements in plant genetics
B. his spectacular contribution to safeguarding world peace
C. his great success in raising Africa’s food production
D. his enduring efforts in combating world hunger
[单项选择]凝血因子中除外哪一种,均为蛋白质()。
A. 凝血因子Ⅱ
B. 凝血因子Ⅲ
C. 凝血因子Ⅳ
D. 凝血因子Ⅻ
E. 凝血因子ⅩⅢ
[单项选择]根据我国《商标法》的规定,对于商标中含有地理标志的商品,而该商品并非来源于该标志所标示的地区,容易误导公众的,该商标()
A. 可以注册和使用
B. 不予注册,但可以作为未注册商标使用
C. 不予注册并禁止使用,但已经善意取得注册的继续有效
D. 不予注册并禁止使用,已经取得注册的必须予以撤销
[单项选择]
Most of the people who appear most often and most gloriously in the history books are great conquerors and generals and soldiers, whereas the people who really helped civilization forward are often never mentioned at all. We do not know who first set a broken leg, or launched a seaworthy boat, or calculated the (31) of the year, or manured a field; but we know (32) about the killers and destroyers. People think a great deal of them, so (33) so that on all the highest pillars in the great cities of the world you will find the figure of a conqueror or a general or a soldier. And I think most people believe that the greatest countries are (34) that have beaten in battle the greatest number of other countries and ruled over them as conquerors. It is just possible they are, (35) they are not the most civilized. An
A. than
B. way
C. means
D. method
[多项选择]G医药有限公司成立于2005年,拥有大批核心的高素质研发人员和销售人员,是西南地区的重点医药生产和流通企业之一。由于近年来,公司骨干人员流失率呈逐年上升趋势,尤其以高管、研发人员最为突出。因此,公司筹划设计一套新的薪酬体系,用以激励并保留员工。在新的薪酬体系中,员工薪酬包括基本工资、补贴、福利和奖金四个单元。所有员工分为管理类、技术类和一般员工三个序列。其中基本工资主要是根据资历、职称、学历等来确定。各职位序列中基本工资与奖金的比例是一定的,在确定奖金时根据职位考核结果。所有职位的薪酬水平均确定在市场80分位的水平上。薪酬体系的调整主要包括晋升调薪、考核调薪和通货膨胀调薪三种类型。作为一种团队奖励计划,在生产部门实行收益分享计划的好处是()
A. 降低员工的福利成本
B. 使生产部门的团队凝聚力增强
C. 降低生产部门对优秀员工的需求
D. 促进生产部门提高生产率
[判断题]单元机组炉、机、电的运行维护与调整是独立的。 ( )
A.正确
B.错误
[单选题]赋予LATS文件可读、可写、可执行权限,以下命令正确的是( )。
A.chomd 444 LATS
B.chomd 777 LATS
C.chmod 777 LATS
D.chmod 444 LATS
[多选题]负荷管理主台发现某终端通信失败的检查和处理方法是()。
A.了解是否用户端停电或终端因故失电
B.了解有关线路是否线路停电
C.其他情况填写故障传票,交终端维护人员现场检查
D.系统查询终端地址码是否设置正确
[单选题]1.23 属于撤销机动车登记的,机动车档案保存________后销毁。
A.1年
B.2年
C.3年
D.4年
[判断题]公司所有工作人员都有监督、制止违章行为的权利和义务,任何人发现其他人有违章行为都必须立即制止,并向违章人指出违章行为的危害,同时报告相应的管理部门。
A.正确
B.错误
[单选题] 人身触及带电体或接近高压带电体时,使人身成为电流()的一部分的叫作触电
A.断路
B.电压
C.短路
D.通路
[单项选择]救生与消防时的个人任务可从()查到。
A. 船舶证书
B. 船员名册
C. 应变部署表
[单选题]尖轨非工作边与基本轨工作边的最小距离为( )。
A.65mm
B.58mm
C.48mm
D.50mm
[单项选择]六氟化硫气体介质具有优越的()性能
A. 绝缘
B. 灭弧
C. 绝缘和灭弧
D. 冷却
[单项选择]SOL语言集数据定义功能、数据操纵功能和数据控制功能于一体。如下所列语句中,哪一个是属于数据控制功能的 ( )。
A. GRANT
B. CREATE
C. INSERT
D. SELECT
[单项选择]军团菌肺炎首选()
A. 庆大霉素
B. 青霉素
C. 红霉素
D. 氧氟沙星
E. 甲硝唑
[简答题]

某民营造纸企业为尽快占领西南市场,拟在西南某县建一座中型造纸厂,在与当地县政府签订三项协议后,即办理了有关招标活动的审批手续,由于无初步设计,就以暂估工程总价的方式进行施工总承包,因工程资金来源尚未完全落实,要求施工单位垫资施工。
在资格预审中,业主重点审查施工单位有无垫资能力。共有七家施工单位通过了预审,获得投标资格。
在投标日期前10天,业主以书面形式修改了工程范围。有一投标单位提出异议,被取消投标资格。
在投评标过程中,A公司因报价最低,低于成本价30%,然而又因称其垫资能力强,被业主选中,遭到评标专家的一致反对。B公司虽报价合理业绩好,施工能力强,而标书中垫资要求条件苛刻而遭业主否决。最终选择了资金状况一般,报价较低,业绩虽然较弱,但同意业主垫资条件的C公司。
C公司施工中,一台油浸电力变压器安装时,由于未按程序施工,在整体密封试验时发现漏油现象。

在资格预审中,业主存在什么问题?应怎样解决?
[单选题]启动客票系统应急预案的单位应于应急处置结束后( )工作日内,向国铁集团应急领导小组办公室报送《客票系统应急情况报告表》
A.5个
B.4个
C.3个
D.2个
[单选题]有限空间作业时若出现人员触电情况,必须(),将人员转至安全区域。
A.A、原地待命
B.B、呼喊同伴
C.C、直接救人
D.D、立即切断电源
[单项选择]发生面积指()。
A. 历年来监测、预测和已经发生的达到轻度危害标准以上的森林病虫鼠害面积
B. 本年度内监测、预测和已经发生的达到轻度危害标准以下的森林病虫鼠害面积
C. 历年来监测、预测和已经发生的达到轻度危害标准以下的森林病虫鼠害面积
D. 本年度内监测、预测和已经发生的达到轻度危害标准以上的森林病虫鼠害面积
[填空题]记时器控件能有规律的以一定时间间隔触发 【6】 事件,并执行该事件过程中的程序代码。
[判断题]根据《紧急救护法》,触电急救,首先要使触电者迅速脱离电源,越快越好。因为电流作用的时间越长,伤害越重。( )
A.正确
B.错误
[单选题]便携式等离子束发生器连续工作时间≥( )。
A. 10min
B. 15min
C.20min
D. 25min
[单项选择]在管道经过山区石方段时,如果补加牺牲阳极,宜选择()
A. 镁带阳极
B. 块状镁合金阳极
C. 棒状镁合金阳极
D. 镯式镁合金阳极
[多选题]单机、调车车列返岔作业时,必须通过列车无线调度电话或无线调车灯显设备与( )联控,在得到机车、车辆确已出清分路不良区段的停车汇报后,方可解除道岔单锁,排列下一进路。
A.车间管理人员
B.机车乘务员
C.行车人员
D.调车人员
[多项选择]作为整体,通常所说人力资源包含了两个方面,即( )。
A. 数量
B. 质量
C. 品能
D. 体能
E. 智能
[多选题]EMC 测试内容有( )。
A.高频电磁骚扰发射测量
B.低频电磁骚扰发射测量
C.产品干扰度测试
D.产品抗扰度测试
[判断题]交直流润滑油泵属于低压泵。
A.正确
B.错误
[判断题]地震灾害救援,救援人员利用直升机索降时,队员沿索降绳
鱼贯而下。
A.正确
B.错误
[填空题]中共十二大首次明确提出的命题是( )。
[单选题]检测汽车制动性能的主要方法有__________两种。(  )
A. 路试和静态试验
B. 路试和制动试验台测试
C. 制动试验台测试和静态试验
[不定项选择题]共用题干 第三篇

On the Trail of The Honey Badger

On a recent field trip to the Kalahari Desert,a team of researchers learnt a lot more about honey
badgers(灌).The team employed a local wildlife expert,Kitso Khama,to help them locate and follow the
badgers across the desert. Their main aim was to study the badgers'movements and behaviour as discreetly
(谨慎地)as possible,without frightening them away or causing them to change their natural behaviour.
They also planned to trap a few and study them close up before releasing them. In view of the animal's repu-
tation,this was something that even Khama was reluctant to do.
"The problem with honey badgers is they are naturally curious animals,especially when they see some-
thing new,"he says."That,combined with their unpredictable nature,can be a dangerous mixture.If they
sense you have food,for example,they won't be shy about coming right up to you for something to eat.
They're actually quite sociable creatures around humans,but as soon as they feel they might be in danger',
they can become extremely vicious(凶恶的).Fortunately this is rare , but it does happen."
The research confirmed many things that were already known.As expected,honey badgers ate any
creatures they could catch and kill.Even poisonous snakes,feared and avoided by most other animals,were
not safe from them.The researchers were surprised,however,by the animal's fondness for local melons,
probably because of their high water content.Previously researchers thought that the animal got all of its
liquid requirements from its prey(猎物).The team also learnt that,contrary to previous research findings,
the badgers occasionally formed loose family groups.They were also able to confirm certain results from pre-
vious research,including the fact that female badgers never socialised with each other.
Following some of the male badgers was a challenge,since they can cover large distances in a short
space of time.Some hunting territories cover more than 500 square kilometres.Although they seem happy to
share these territories with other males,there are occasional fights over an important food source,and male
badgers can be as aggressive towards each other as they are towards other species.
As the badgers became accustomed to the presence of people,it gave the team the chance to get up
close to them without being the subject of the animals'curiosity一or their sudden aggression.The badgers'
eating patterns,which had been disrupted,returned to normal.It also allowed the team to observe more
closely some of the other creatures that form working associations with the honey badger,as these seemed to
adopt the badgers'relaxed attitude when near humans. Which of the following is a typical feature of male badgers?
A.They don't run very quickly.
B.They hunt over a very large area.
C.They defend their territory from other badgers.
D.They are more aggressive than females.
[简答题]当今世界海拔最高,线路最长的高原铁路是哪个铁路?

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