热门试题:
[多选题]为什么狗睡觉是把嘴藏在前肢下面,而猫睡觉是把耳朵挤在前肢下面?动物用感觉器官来察觉周围环境变化,并对不同变化产生不同反应。狗的嗅觉特别灵敏,它靠嗅觉来识别一些物体,军犬还依靠嗅觉来判断敌情和识别路径。对狗来说它的鼻子最宝贵,所以当它睡觉时,把嘴和鼻子用前肢藏起来保护好,同时用鼻子警惕周围动静,一旦有情况,立即用鼻子来识别,也可用狂叫来示威。猫的听觉特别灵敏,它用听觉来察觉周围的变化。当它捕鼠时,就用听觉来探知老鼠所在地点。对猫来说,它的耳朵最宝贵。所以当它睡觉时,把耳朵挤在前肢下面,一方面把耳朵保护好,另一方面把耳朵贴在地面,一旦听到声音,就可以立刻采取行动。进入人类家庭后,猫狗也依旧保持着这样的睡姿。以下各项,对这段文字理解不正确的是:()。
A.就听觉来说,猫强于狗;就嗅觉来说,狗强于猫
B.猫狗睡姿不同,从根本上说是因为它们对不同变化有不同的反应
C.猫狗的独特睡姿有利于时刻保持警觉和保护自己最宝贵的感觉器官
D.虽然进入人类家庭后不需要时刻保持警觉,但猫狗仍保持着特别的睡姿
[多选题] 年5月20日,卢某所在公司为其交纳了保险费,投保五年期人身意外伤害期满还 本保险,保险金额为50000元,受益人为被保险人的妻子赵某和朋友胡某,未指明受益份额。2011年4月25日,卢某因意外事故死亡,当时其父母尚健在。
( )有权向保险公司申请给付保险金。
A.卢某的妻子赵某
B.卢某所在的公司
C.卢某的父母
D.卢某的朋友胡某
[判断题]持有大型货车驾驶证的人员可以操作起重吊车。()
A.正确
B.错误
[判断题]化工装置开车前,需对其安装检验合格后的全部工艺管道和仪表进行吹扫与清洗。( )
A.正确
B.错误
[单项选择]治疗癫痫小发作有效:
A. 乙琥胺
B. 卡马西平
C. 二者均是
D. 二者均否
[单项选择]饭店把贵宾称为(),饭店需给予这些宾客特殊的关照。
A. 熟客
B. 常客
C. 领导
D. 重要的客人
[单项选择]有一个数,除以3余数是2,除以4余数是1。问这个数除以12余数是几?()
A. 4
B. 5
C. 6
D. 7
[判断题] (判断题)通过事故调查分析,对事故的性质要有明确结论。其中对认定为自然灾害的可不再认定或者追究事故责任人。( )
A.正确
B.错误
[单选题]()是一种训练企业管理人员快速有效地处理日常文件和事务的方法。
A.角色扮演法
B.无领导小组讨论法
C.事件过程法
D.一揽子事件法
[判断题]管制单位应当根据实际情况制定适用于本单位的航空器紧急情况处置程序及检查单,作为
处理航空器紧急情况的依据
A.正确
B.错误
[单项选择]良性前列腺增生最常见的早期症状是()
A. 排尿困难
B. 尿潴留
C. 尿频
D. 无痛性血尿
[判断题]动作幅度越强,预备的幅度越弱。
A.正确
B.错误
[判断题]公司各级信息通信调度机构根据突发事件处置应急预案,按照“先生产业务,后其他业务;先上级业务,后下级业务;先隔离,后修复;先抢通,后处置”的原则进行应急操作,组织本单位运维检修机构对故障进行定位、排查、处置、验证、反馈,并向上级信息通信调度机构进行汇报。
A.正确
B.错误
[填空题]()是基于增加带宽的需要,可以将几条链路捆绑在一起,以增加链路带宽。
[单选题]操作指令票一般由主值(副值)填写,()审核,填票人、审核人双方签字生效。
A.处长
B.总值长
C.值长
D.专责
E.略
F.略
[判断题]【判断题】834.带电作业工具房通风结束后,应立即检查室内的相对湿度,并加以调控。
A.正确
B.错误
[单选题]正常情况下,高等动物的体细胞是( ) (单选题)
A. 多倍体
B. 二倍体
C. 单倍体
D. 四倍体
[单选题](不定向选择题)酮洛芬可能会诱发或加重()。用药期间建议您定期监测()
A.低血糖,血糖
B.高血糖,血糖
C.低血压,血压
D.高血压,血压
[单选题]《晋能控股集团有限公司员工奖惩办法(试行)》规定,员工在工作期间违法犯罪的,被强制戒毒或行政拘留的,视情形给予()处分。
A.A、警告
B.B、记过
C.C、记大过或降级
D.D、撤职或解除劳动合同
[单项选择]耕作权终止时,土地上现有农作物的所有权属于( )。
A. 国家
B. 耕作权人
C. 土地使用权人 D.土地所有权人
[填空题]The largest animal on land.
[单选题]单位协定存款实行按日计提利息,按季结息,采用积数计息法,遇利率调整,分段计息。其中基本存款额度以内的存款按()挂牌公告的活期存款利率计息。
A.存入日
B.结息日
C.支取日
D.转存日
[单项选择]Many video games feature an invincibility power-up
that makes the players impervious to damage, at least for a while. As the
economic crisis hit in late 2008, some said the same about the industry
itself. The theory went that sales of video games, which had been strong
in 2008, would also be strong in 2009, because games are a relatively cheap form
of entertainment that let people escape from gloomy economic reality.
At first glance the sales figures seem to debunk the idea that video
games are recession-proof. In June 2009, for example, sales of games in America
were 31% lower than in June 2008, according to NPD, a market-research firm. In
July sales were down 26% , the fifth successive monthly decline. But the
year ended with a record-breaking December, as people bought consoles and games
for Christmas. Globally, says Piers Harding-Rolls of Screen Digest, a
consuhancy, sales of games were down by 6.3% in 2009. The number of Nintendo Win
and Microsoft Xbox 360 consoles sold was flat in 2009 ; sales of Sow’s
PlayStation 3 were up by 22% after a price cut.
In some
respects, this stumble reflects gaming’s new popularity. When it was less of a
mainstream activity it was not so connected to the wider economic cycle. The
success of the family-friendly Wii has broadened gaming’s appeal, but the new
players it has attracted are less fanatical garners who are more likely to cut
back in hard times. During 2009 more people turned to mobile, web-based or
second-hand games, says Mr Harding-Rofls.
Another way of
looking at things, however, is to say that spending on gaming is driven by big
hits, and that the slight decline in 2009 reflects creative rather than economic
weakness. Entertainment industries always have their ups and downs, says Shigeru
Miyamoto, the creative force behind many of Nintendo’s biggest games. There was
an unusually large number of hits in 2008, which boosted sales, and fewer big
releases in 2009 until late in the year, which may explain the weak mid-year
sales. The biggest hit was "Modern Warfare 2", released in November, which
became the fastest-selling game in history, selling 7 million copies worldwide
on its first day. The top 20 games took a larger share of sales in 2009 than in
2008, which shows that the games industry is becoming increasingly polarised
between hits and misses. Hence the hit-and-miss results of the big publishers of
video games.
Overall, says Mr Miyamoto, 2009’s crop of games
may just have been less compelling. "We were not able to produce fun-enough
products," he says. That highlights the importance of continued innovation, he
says—but it leaves unanswered the question of whether gaming is indeed
recession-proof.From the fourth paragraph, we can know that______.
A. entertainment have been in the slight decline recently
B. creative games will bring good sales
C. sale increasing by the end of 2009 is due to big hits of games
D. "Modern Warfare 2" benefits from the Shigeru Miyamoto’s
innovations
[单选题]教授:如果父母都是O型血,其子女的血型也只能是0型,这是遗传规律。学生:这不是真的,我的父亲是B型血,而我是O型血。学生最有可能把教授的陈述理解为( )。
A.只有O型血的人才会有O型血的孩子
B.0型血的人不可能有B型血的孩子
C.B型血的人永远都会有O型血的孩子
D.如果父母都是B型血,其孩子也会是B型血
[判断题]广东的牙雕自晋代开始,以雕刻通花瓷最为著名,现在可雕高达25层。
[单项选择]撰写数据统计分析报告的要求不包括________。
A. 要选择适当数据来说明预定的意图
B. 要说明调查对象的选择以及数据的来源
C. 要说明采用的统计方法和工具
D. 要通俗地解释数据统计分析的结论
[单项选择]在结构化设计方法中,生成的结构图(SC)中,带有箭头的连线表示
A. 模块之间的调用关系
B. 程序的组成成分
C. 控制程序的执行顺序
D. 数据的流向
[判断题]七级人身、电网、设备以及信息系统事件由地市供电公司级单位组织调查。上级管理单位认为有必要时可以组织、派员参加或授权有关单位调查。
A.正确
B.错误
[单选题]E4301焊条焊接时的发尘量与电流关系不大,与电压关系较大。
A.正确
B.错误
[单选题]桩锤启动前,应使桩锤、( )和桩在同一轴线上,不应偏心打桩.
A.桩顶
B.桩帽
C.桩脚
D.桩眼
[单选题]患者女性,53岁,胸闷气急3周,胸片示右侧大量胸腔积液,胸穿抽出血性胸腔积液1000ml。最可能的病因为 ( )
A.结核性胸膜炎
B.癌性胸腔积液
C.肺炎伴胸腔积液
D.自发性液气胸
E.漏出性胸腔积液
[单项选择]结构化分析和设计方法,一般是通过系统分析来建立信息系统的( ),再通过系统设计来建立信息系统的物理模型。
A. 业务环境
B. 需求分析
C. 逻辑模型
D. 技术系统
[判断题]事故调查中需要进行技术鉴定的,事故调查组应当委托具有国家规定资质的单位进行技术鉴定。必要时,事故调查组可以直接组织专家进行技术鉴定。技术鉴定所需时间不计入事故调查期限。 ( )
A.正确
B.错误
[简答题]如果你们能够提供满意的售后服务,你们的产品在这里会有很广阔的市场。
[判断题]电化学腐蚀中,如果发生去极化,就会抑制腐蚀的进行。(1分)()
A.正确
B.错误