题目详情
题目详情:

[单项选择]含k+浓度较高的体液是()
A. 消化液
B. 汗液
C. 血浆
D. 脑脊液
E. 组织间液

热门试题:

[单项选择]下列组织再生能力最强的是()。
A. 平滑肌
B. 神经细胞
C. 心肌
D. 上皮组织
[判断题] 不间断电源(UPS)对通信设备及附属设备提供不间断直流电源。( )
A.正确
B.错误
[简答题]接地线的两端夹具应保证接地线与导体和接地装置都能接触良好、拆装方便,有足够的( ),并在大短路电流通过时不致松脱。
[单选题]煤的发热量测试中充氧达到预定压力后持续充氧时间不得少于( )秒。
A.1
B.2
C.5
D.15
[单选题](86918)13号车钩钩体、钩舌、钩尾框上铸有字母“C”标记,表示材质为( )
A.高碳钢
B.碳钢
C.铸钢
D.低合金铸钢
[不定项选择题]共用题干 Gorillas Have a Word for It
Koko is the first gorilla to have been taught sign language(a way of communicating by using hands and fingers rather than speech).With a vocabulary of more than 1000 words,she is the first to prove we share a world with other intelligent beings who feel emotions,look forward to celebrations and also have a sense of humour.
The 30-year study of Koko has redefined science's concept of gorilla intelligence.
______(46).But what had not been recognised by the scientific community was that gorillas have the ability to learn a language and have complex emotions.
Koko lives in the Santa Cruz mountains in North America,in a wooded spot overlooking a valley.______(47).She has a barrel on which she likes to sit when‘talking'to humans-gorillas feel more secure when they can look down on others-while her toys are spread everywhere.
In addition she has an outside enclosure where she spends her days when it is not raining.
It is her conversations with her teacher, Dr. Penny Patterson,that are inspiring. Penny explains:The reality of my discovery is that our abilities as humans,our skills,sensibilities and emotions are very similar to the great apes.______(48).
When she began teaching Koko sign language,placing the little fingers of the one-year-old gorilla into the correct positions for‘drink’,‘eat’,‘more’,and rewarding her with food,Dr.
Patterson had no idea how quickly Koko would learn."At first,it seemed Koko was using sign language as a tool to get something,"says Patterson."It became the kind of reward system that you could expect of a cat or a dog. But early in her training,she began to combine signs that made me think she was capable of more."______(49).For example,she didn't know the word for‘ring’,so she combined the signs for‘finger’and‘bracelet’to express it.
Dr. Patterson continues:"Koko loves babies and young people.And when she is asked what gorillas like best,she always says'Gorilla love eat,good'."One of Patterson's favourite stories demonstrates Koko's sense of humour.______(50).
From the age of three,Koko shared her accommodation with Michael who was intended as a mate .However,Michael died suddenly two years ago of a heart attack."Koko went into a de- pression following Michael's death,"says Patterson."She would sit for hours with her head hung low looking upset."
Dr. Patterson asked her if she was looking forward to moving to Hawaii,where Patterson is raising money to build a gorilla refuge.Koko signed"Yes",provided she could have curtains in her new home! ______(48)
A.When a visitor asked her to show him something scary,she held up a minor to his face!
B.Language studies had been made using chimpanzees before,but never with a gorilla.
C.According to some scientists,genetically there is only a 2%difference between gorillas and bumans:we share the same blood type,have the same number of hairs per square inch and also the same temperament.
D.She has her own home,with curtains,and a nest of blankets,which is her bed,in one corner.
E.What we have learnt is that gorillas are more complex than we ever imagined.
F.Now Koko is so proficient in sign language that if she doesn't know a word she invents one.
[单选题]因特网采用的基本协议是( )。
A.TCP/IP协议
B.超级传输协议
C.超文本协议
D.IPX/SPX协议
[单项选择]睡眠不足是引起工作事故的众所周知的原因。许多医生经常连续24小时或更长时间不睡觉,然而在同事之间做的常规检查中,这些医生很少被诊断为睡眠不足。因此没有理由担心习惯性睡眠不足会导致广泛的医疗事故。   对下列哪个问题的回答最有助于评价上面的论述?( )
A. 诊断为睡眠不足的医生是否同时也表现出其他与睡眠无关的疾病征兆
B. 医生习惯性睡眠不足是否会严重减弱他判断他人睡眠不足征兆的能力
C. 是否除了习惯性睡眠不足之外还有其他的医生本身的因素而导致工作失误
D. 在最近接受治疗的人当中,相信医生中受睡眠不足之苦的人占多大比例
[填空题]主汽阀带有预启阀,其作用是降低()和机组启动时控制()和()。
[判断题]自动站间闭塞遇超长列车头部越过出站信号机并压上出站方面轨道电路发车时停止使用基本闭塞法,改用电话闭塞法行车。
A.正确
B.错误
[多选题]《细则》列车停运且不能在短时间内恢复运行时,( )应做好服务工作,解决旅客的困难,做好( )工作,必要时,向地方政府报告( )。
A.站车;
B.车站;
C.饮食供应;
D.请求援助
[单选题]进站信号机应设在距进站最外方道岔尖轨尖端(顺向为警冲标)不小于50m的地点,因调车作业或制动距离需要延长时,一般不超过()
A.200m
B.400m
C.600m
D.800m
[判断题]依法配备公务用枪的人员,非法出租、出借枪支的,须造成严重后果才能构成犯罪。
A.正确
B.错误
[单项选择]从住院病人中选对照的缺陷在于()。
A. 获得有关信息困难
B. 诊断难以统一
C. 无系统的病史记录
D. 病情与目标人群不一致
E. 所研究病的有关特征与目标人群有差异
[多选题]信息正文的数字使用要规范,正确使用法定计量单位。以下说法正确的 ()
A. 450万元(不能写成4500000元)
B. 48岁(不能只写当事人的身份证号码,让读者自己计算年龄,案件侦查需要,必须讲清当事人的身份证号码的情况除外)
C. 一名男子(不能写成1名男子)
D. 历时11个月(不能写成十一个月,要用阿拉伯数字)
[判断题]开放消防救援站,设立基层消防宣传教育站点,为群众就近免费接受消防培训提供便利。( )
A.正确
B.错误
[简答题]如图所示的管道中,大管内径为100mm,逐渐缩小至80mm,已知甲烷在大管中的速度为10 m/s,甲烷的密度为1.4 kg/m3,在大小管的管壁上装有一个U型管压差计,指示液为水,若不计阻力损失,求读数R为多少?
[简答题]某公司对外报某商品每吨10000美元CIF纽约,现外商要求将价格改报为CFR纽约,保险费率为1%,问我方应从原报价中减去的保险费是多少?
[单选题]罗杰?斯佩里通过( )实验证明大脑两半球功能的不对称性。
A.割裂脑
B.经典条件反射
C.操作条件反射
D.工具条件反射
[单项选择]下列关于早期胃癌的描述,错误的是()。
A. 病变局限于黏膜层
B. 病变局限于黏膜层或黏膜下层
C. 病变的大小与早期胃癌的定义无关
D. 有无周围淋巴结转移与早期胃癌的定义无关
E. 病变仅累及黏膜肌层
[多项选择]根据上海证券交易所对有效申购总量配售新股的办法,以下说法错误的是( )。
A. 当有效申购总量小于该次股票上网发行量时,投资者按其有效申购量认购股票后,余额部分按承销协议办理
B. 当有效申购总量小于该次股票上网发行量时,投资者按其有效申购量认购股票后,余额部分按包销协议办理
C. 当有效申购总量大于该次股票发行量时,上海证券交易所按照每1000股配1个号的规则,由交易主机自动对有效申购进行统一连续配号,并通过卫星网络公布中签率
D. 当有效申购总量大于该次股票发行量时,上海证券交易所按照每100股配1个号的规则,由交易主机自动对有效申购进行统一连续配号,并通过卫星网络公布中签率
[判断题]交流高压真空接触器的分.合闸动作是由真空开关管内的动触头完成的( )
A.正确
B.错误
[多项选择]测量直流电流时,要注意仪表的()。
A. 极性
B. 精确度
C. 读数方式
D. 量程
[单选题]窗台高度应预留出二次装修的楼面面层所需的构造厚度,协调好建筑标高与结构标高的关系,确保窗台距建筑面层净高不小于( ),否则应增设其它防护措施。
A.900mm
B.1000mm
C.800mm
D.1100mm
[单项选择]It is laid out that candidates must have normal hearing and color________.


A. outlook
B. vision
C. horizon
D. perspective
[判断题]B-A-006 压缩天然气加气站调压装置是高等级设备免维护。( )
A.正确
B.错误
[单选题]液化石油气是非常容易流淌的,一旦出现泄漏的情况液化石油气就会从储存器里流淌出来。而且一般情况下()升的液化石油气在流淌出来后就会挥发成350升左右的气体,这些气体在遇到电的时候就会产生燃烧的现象,造成严重的火灾
A.1
B.2
C.3
D.4
[判断题]作业车移动或作业平台升降、转向时,严禁人员上、下。( )
A.正确
B.错误
[单选题] B-1930飞机撤离时, 4#客舱乘务员负责_排旅客准备: ( )
A.51-59
B.54-60
C.48-53
D.50-58
[多选题]例行巡视时应检查避雷器硅橡胶复合绝缘外套伞裙无()。
A.闪络放电
B.破损
C.变形
D.电蚀痕迹
[单选题]顺线路行走时,应走两线路中间,并注意(   )。
A.A、左右机车、车辆动态
B.B、前后机车、车辆动态
C.C、车辆和或装载状态
D.D、邻线的机车、车辆和货物装置状态
[判断题]进入受限空间进行高处作业,不受受限空间作业许可证约束,直接办理高处作业许可证即可。( )
A.正确
B.错误
[单项选择]德尔菲法通过匿名信函的方式收集专家意见,专家背靠背地发表意见。这体现了德尔菲法的()。
A. 反馈性
B. 收敛性
C. 匿名性
D. 广泛性
[判断题]旅游消费者满意受到很多主观和客观因素的影响,其中最主要的是旅游动机与旅游期望、感知质量与感知价值以及旅游地形象。(  )
A.正确
B.错误
[单项选择]When I emerged from the telephone box, I come face to face with a little man, who was looking as()as a stray dog
A. humble
B. pathetic
C. dreadful
D. merciful
[单选题]
临床上在治疗快速性心律失常时,常选用的β1肾上腺素能受体阻断剂是
A.普萘洛尔
B.美托洛尔
C.丁氧胺
D.酚妥拉明
E.哌唑嗪
[单选题]以上事件涉及的主要安全风险类别是:
A.系统安全风险
B.设备安全风险
C.环境安全风险
D.人身安全风险
[判断题]矿井高压电网的单相接地电容电流不得超过2A
A.正确
B.错误
[单项选择]对于活塞式往复泵,其()不属于易损件。
A. 阀
B. 阀座
C. 活塞杆
D. 活塞

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