热门试题:
[单项选择]进程调度有各种各样的算法，如果算法选择不当，就会出现什么现象
A. 颠簸(抖动)
B. 进程长期等待
C. 死锁
D. 异常
[单项选择]现代化生产中，在进入烘梗丝工序，烘梗丝前后对来料的水分、流量自动进行（）。
A. 减少
B. 检测
C. 增加
D. 控制
[判断题]危险货物的储存方式、方法或者储存数量不符合国家标准或者国家有关规定的，由所在地港口行政管理部门责令改正，处五万元以上十万元以下的罚款；拒不改正的，责令停产停业整顿直至吊销其港口经营许可证件。
A.正确
B.错误
[判断题]杆塔整体起立制动钢绳在起立瞬间受力最大。
A.正确
B.错误
[简答题]锅炉金属受热面形成水垢后对锅炉有何危害？
[单选题]气缸和气动马达属于气压传动系统的( )。
A.气压发生装置
B.控制元件
C.执行元件
D.辅助元件
[判断题]光纤传输网络中模间色散是光纤传输上每个模的群时延不同而引起的，只有多模光纤才有模间色散，单模光纤不存在模间色散现象。
A.正确
B.错误
[单选题]K18AT型车中梁采用310乙型钢与筋板组焊而成的( )，较K18D型车强度提高30％。
A.方型梁
B.箱型梁
C.工字梁
D.刀把梁
[单项选择]患儿男，7岁。一天前发热，体温高达39℃，精神萎靡，皮肤可见大面积的丘疱疹，疱内液体混浊见于（）
A. 幼儿急疹
B. 风疹
C. 麻疹
D. 水痘
E. 猩红热
[多选题]桥隧大修按照设备状态劣化等级、工程性质、复杂程度和工程量 大小，可分（ ）。
A.周期大修
B.重点大修
C.一般大修
D.临时大修
[单选题]患儿男性,8个月,平素健康,因呕吐、腹泻3天,大便性状为水样及蛋花汤样,尿少1天,无尿12小时而入院。体检:体温37.8℃,嗜睡,前囟凹陷,双眼深陷,口唇和皮肤干燥,弹性差,四肢冷,有花纹,脉细弱,160次/分,呼吸深长,60次/分,肠鸣音亢进。
该患儿可能的初步诊断是:
A.婴儿腹泻,重度脱水,代谢性酸中毒
B.婴儿腹泻,中度低渗性脱水,代谢性酸中毒
C.婴儿腹泻,重度脱水,高钠血症,代谢性酸中毒
D.婴儿腹泻,感染性休克,高钾血症,代谢性酸中毒
E.婴儿腹泻,重度高渗性脱水,代谢性酸中毒
[不定项选择]无业游民颜某冒充军人，称自己为某军区大校，在长途汽车上认识一名女研究生，并开始交往，一次，两人在公园露天过夜被公园管理员发现，经盘查，揭穿了颜某的伪装，试问，颜某的行为构成：（ ）
A. 诈骗罪
B. 招摇撞骗罪
C. 侮辱妇女罪
D. 冒充军人招摇撞骗罪
[单项选择] Every street had a story, every building a memory. Those blessed with wonderful childhoods can drive the streets of their hometowns and happily roll back the years. The rest are pulled home by duty and leave as soon as possible. After Ray Atlee had been in Clanton (his hometown) for fifteen minutes he was anxious to get out.
The town had changed, but then it hadn’’t. On the highways leading in, the cheap metal buildings and mobile homes were gathering as tightly as possible next to the roads for maximum visibility. This town had no zoning whatsoever. A landowner could build anything with no permit, no inspection, no notice to adjoining landowners, nothing. Only hog farms and nuclear reactors required approvals and paperwork. The result was a slash-and-build clutter that got uglier by the year.
But in the older sections, nearer the square, the town had not changed at all. The long shaded streets were as clean and neat as when Ray roamed them on his bike. Most of the houses
A. Lifeless.
B. Religious.
C. Traditional.
D. Quiet.
[填空题] Who talks more, women or men The seemingly contradictory evidence is (B1) by the difference what I call public and private speaking. ’’More men feel comfortable doing public speaking, (B2) more women feel comfortable doing (B3) speaking. Another way of (B4) these differences is by using the (B5) "report-talk" and "rapport-talk".
For most women, the language of conversations is (B6) a language of rapport: a way of establishing connections and (B7) relationships. Emphasis is (B8) on displaying similarities and (B9) experiences. From childhood, girls criticize peers who try to stand (B10) or appear better than others. People feel their closest connections at home, or in setting where they feel at home - with one or a few people they feel close (B11) and comfortable about -- in other words, during private speaking. (B12) even the most public situations can be approached like private speaking.
For most men, talk is primarily a means to (B13) in
A. A．experiencing
B．determining
C．hindering
D．establishing
[多选题]视觉信号分为（ ）。在昼间遇降雾、暴风雨雪及其它情况，致使停车信号显示距离不足1000m，注意或减速信号显示距离不足400m，调车信号及调车手信号显示距离不足200m时，应使用夜间信号。(技规)
A.昼间信号
B.夜间信号
C.昼夜通用信号
[单选题]钢支撑提升离开基座（）m时应停下检查起重机的稳定性、制动的可靠性、钢支撑的平衡性、绑扎的牢固性、确认无误后，方可起吊。当起重机出现倾覆迹象时，应快速使钢支撑落回基座。
A.0.1
B.0.2
C.0.3
D.0.5
[单项选择]The Supreme Court will hear arguments about the use of public money for the private schooling of children with special needs. It’s interesting to note what’s not at issue: namely, that when a public school system is unable to provide an appropriate education, it has to pay the costs of private school.
The case to be heard by the court is about whether parents have to enroll a child with special needs in public school before the child can attend private school at public expense. Special-education advocates say students shouldn’t have to waste time before being placed in a setting that best suits their needs, while school boards worry about a ruling that could amount to an unfettered right to private schooling at public expense. What strikes us about the emotionally charged debate is the acceptance by both sides that sometimes it is appropriate to use public money to pay for a child go to a private school. So, why all the argument about the approximately $14 million for a federally-
A. Passionate. B. Supportive. C. Confused. D. Hesitant.
[单项选择]安全审计是一种很常见的安全控制措施，它在信息安全保障体系中，属于（）措施。
A. 保护
B. 检测
C. 响应
D. 恢复
[简答题]重大物件的起重、搬运工作应由（ ）负责，作业前应进行技术交底。
[单选题]为满足日益庞大的专车数据储存处理访问需求，迅驰公司需要建立一座数据中心。恰逢市政府出让一块土地，迅驰公司和天御公司同时提出申请，市政府拒绝了天御公司的申请，向迅驰公司颁发了国有土地使用权证。此后，大河村认为政府向迅驰公司发放的国有土地使用权证所认定的面积包括了该村的集体土地。对此，下列说法正确的是？
A.天御公司对政府拒绝其申请的行为，应当先申请行政复议才能提起行政诉讼
B.天御公司对政府向迅驰公司颁发国有土地使用权证的行为，应当先申请复议才能提起行政诉讼
C.大河村对政府向迅驰公司颁发国有土地使用权证的行为，应当先申请复议才能提起行政诉讼
D.大河村对政府向迅驰公司颁发国有土地使用权证的行为，应当先申请复议，复议后不可提起行政诉讼
[单项选择]企业有关经营成果的信息主要是通过( )来反映。
A. 资产负债表
B. 利润表
C. 成本表
D. 现金流量表
[多选题] 使用指针式万用表对二极管进行检测和判断时,一般使用万用表的
A.R×1挡
B.R×100挡
C.R×1K挡
D.R×10K挡
[多选题]中国公民王某与甲国公民彼得于2013年结婚后定居甲国并在该国产下一子，取名彼得森。关于彼得森的国籍，下列哪些选项是正确的?（ ）（2015年）
A.具有中国国籍，除非其出生时即具有甲国国籍
B.可以同时拥有中国国籍与甲国国籍
C.出生时是否具有甲国国籍，应由甲国法确定
D.如出生时即具有甲国国籍，其将终生无法获得中国国籍
[判断题]( ) 《铁路技术管理规程》规定，平车未关闭端侧板的，特殊情况下可以编入列车。
A.正确
B.错误
[判断题] 判断题137 调质钢用于受力较复杂的重要结构零件，如机床主轴、火车发动机曲轴等轴类零件，以及连杆、螺栓、齿轮等。
A.正确
B.错误
[判断题]( )动车组基础制动装置采用盘形制动。
A.正确
B.错误
[单项选择]下列哪种微量元素与克山病有关（）。
A. 碘
B. 铬
C. 钼
D. 硒
E. 铜
[单项选择]
{{B}}TEXT E{{/B}}
Grandma, what a big and.
fickle metaphor you can be! For children, the name translates as "the
magnificent one with presents in her suitcase who thinks I’m a genius if I put
my shoes on the right feet, and who stuffs me with cookies the moment my
parents’ backs are turned."
In news reports, to call a woman
"grandmotherly" is shorthand for "kindly, frail, harmless, keeper of the family
antimacassars, and operationally past tense."
For
anthropologists and ethnographers of yore, grandmothers were crones, an
impediment to "real" research. The renowned ethnographer Charles William Merton
Hart, who in the 1920’s studied the Tiwi hunter-gatherers of Australia,
described the elder females there as "a terrible nuisance" and "physically quite
revolting" and in whose company he was distressed to find himself on occasion,
yet whose activities did not merit recording or analyzing with anything like the
attention h
A. was interested in studying the lives of the old women in Australia
B. admired the hard working elder females he saw in Australia
C. was the first to recognize the crucial role played by grandmothers
D. loathed the old women he saw in Australia for their ugliness
[简答题]____能将系统的高电压值变换成标准的低电压。
[判断题]传热温差是指参与换热的两种流体在整个受热面中的平均温差。
A.正确
B.错误
[多项选择]秦女士，42岁，风湿性心脏病心力衰竭病人，半卧位卧床1月余，有以下不适主诉，您认为哪些与长期卧床有关( )
A. 便秘
B. 气急
C. 心悸
D. 尾骶部水肿
E. 一侧小腿肌肉疼痛、压痛，足背和踝部水肿
[单项选择]首先使用“行政层级式”一词作为一项科学工具和参照框架，用来评价、描述和比较各种组织形式。
A. 法约尔
B. 泰罗
C. 马克斯·韦伯
D. 梅奥
[多项选择]外商投资企业和外国企业发生与生产、经营有关的交际应酬费，准予作为费用列支的限度是( )。
A. 全年销货净额在1500万元以下的，不得超过销货净额的2‰。
B. 全年销货净额超过1500万元的部分，不得超过该部分销货净额的3‰
C. 全年业务收入总额在500万元以下的，不得超过业务收入总额的10‰
D. 全年业务收入总额超过500万元的部分，不得超过该部分业务收入总额的10‰
[单项选择]Iub接口传输层控制面是（）
A. IPOA
B. ALCAP
C. NBAP
D. AAL5
[单项选择]低渗性脱水时体液容量的变化为（）。
A. 细胞内、外液减少相等
B. 细胞内液显著减少，细胞外液正常
C. 细胞外液减少，细胞内液正常
D. 细胞内液显著减少，细胞外液轻度减少
E. 细胞外液显著减少，细胞内液增加
[单项选择]单位工程投资估算指标的内容应该是( )。
A. 建筑安装工程费用
B. 设备购置费用
C. 设备、工器具购置费用
D. 建筑安装工程费用与设备、工器具购置费用之和
