热门试题:
[单项选择]( )维护国家主权和安全,对进出我国国(边)境的外国人(包括无国籍人)和我国公民进行管理.
A. 边防警察
B. 治安警察
C. 外事警察
D. 巡逻警察
[单项选择]如果必须进行惩罚,教师应该把惩罚同()联系起来。
A. 学生的错误行为
B. 学生的人品
C. 学生的同学
D. 学生的家庭环境
[多选题]以下故障会造成交流电断开时应急电源控制箱应急供电不能自动转换(KM1不闭合) 的有( )。
A.充电保险丝断
B. 控制电路板故障
C.电池电压低
D.KM1故障
[单选题]实行差额预选时,赞成票超过应到会有选举权人数( )的,方可列为正式候选人。( )
A.全票
B.80%
C.20%
D.半数
[单项选择]声门上区的淋巴引流主要是进入()。
A. 颈深下淋巴结
B. 颈深上淋巴结
C. 喉前淋巴结
D. 气管旁淋巴结
E. 气管前淋巴结
[单项选择]要发生心肌梗死,心肌缺血时间需达
A. 30分钟以上
B. 15分钟以上
C. 45分钟以上
D. 120分钟以上
E. 60分钟以上
[单选题]带电水冲洗,当气温低于(____)℃时不宜进行。
A.1
B.2
C.-3
D.-10
[单选题]以下哪项与妊娠期高血压疾病无关( )
A.胎盘前置
B.眼底动脉痉挛,A∶V=1∶2
C.胎儿生长受限
D.羊水过少
E.肝肾功能受损
[多选题]CG产品版本升级时,为保证出现故障可以正常倒回,需要进行以下备份动作()
A.用omc用户将主机的$ZXHOME/config和$ZXHOME/clis目录用IE ftp或者FTP到本地
B.用root用户将主机的$BILLHOME/conf目录和$BILLHOME/data目录下的xml文件用IE ftp或者ftp到本地
C.用omc用户将主机的$ZXHOME/trace目录备份到本地
D.用omc用户将主机的/home/omc/.profile隐藏文件IE ftp或者ftp到本地
[简答题]进行间接验电,至少应有两个及以上指示先后发生了变化。
[单项选择]
It would be of great benefit to you remembering names. (36) no one’s ability to remember names is excellent. Yet this important skill (37) you the advantage in business and personal (38) "A person’s own name is the sweetest and most important (39) . "Dale Carnegie (40) in How to Win Friends and Influence People. It is often the (41) to a friendship, a closed business or a new partner- ship.
Peter Duper, the (42) of a Boston restaurant, also makes it a (43) to remember names. When one of his old customers (44) him to a friend named Connie recently, he made (45) to thank her by (46) as she left the restaurant. "From the pleasantly (47) look on her face, I could (48) not only that she would soon be (49) , but also that she would (50) in new customers," the owner said. "Remembering one person’s name in (51) can get
A. invited
B. permitted
C. brought
D. introduced
[填空题]Don’t go in. Your son ______ (operate) on inside the room.
[多选题]造成配变绕组绝缘老化的原因有( )。
A.A.油质变坏
B.B.变压器受潮
C.C.经常过负荷
D.D.超过使用年限
[不定项选择题]共用题干
More Than 8 Hours Sleep Too Much of a Good Thing
1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.
2 Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.
3 These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine,demonstrate that people who want to get a good night's rest may not need to set aside, more than 8 hours a night.He added that“it might be a good idea”for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.
4 Previous studies have shown the potential dangers of chronic shortages of sleep一for instance,one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.
5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.
6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly to report experiencing each sleep problem than people who slept 8 hours.In an interview, Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed.“It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake.”he said.
To get a good night's rest,people may not need to______.
A.fall asleep again
B.become more energetic the following day
C.sleep less than 7 hours
D.confirm those serious consequences
E.suffer sleep problems
F.sleen more than 8 houlrs
[单项选择]随着微电子技术、计算机技术的广泛应用以及大规模集成电路的出现,解决了数字通信系统缺点中的()问题。
A. 带宽
B. 设备复杂
C. 存储
D. 同步
[单选题]《中石化双重预防机制管理规定》( )应当编制专项应急预案并组织演练。
A.重大风险
B.较大风险
C.一般风险
D.低风险
[单项选择]一口量即摄食时,最适于患者开始练习吞咽的每次入口量()。
A. 为1~2ml
B. 为2~3ml
C. 为2~4ml
D. 为3~4ml
E. 为3~5ml
[多项选择]根据《档案法》、《档案法实施办法》和1992年3月27日国务院批准、国家档案局发布的《全国档案馆网设置原则和布局方案》的规定,我国档案馆主要有()。
A. 各级国家综合档案馆
B. 专门档案馆
C. 部门档案馆
D. 企业事业单位档案馆
[单项选择]NEC合同条件是由英国( )协会编制的工程合同体系。
A. 土木工程师
B. 承包人
C. 发包人
D. 建造师
[判断题]种蛋孵化到第17天,胚胎占据除气室外的其余地方,照蛋时蛋身发黑叫封门。
[判断题]《沈阳铁路局旅客列车库内作业质量交接管理考核办法》对当趟未更换或调整的卧具在本组车体返回更换或调整后,双方单位有权交接签字人必须在上趟交接签认的《旅客列车卧具交接单》内注明“未更换或调整卧具本趟已更换调整注销”字样。
A.正确
B.错误
[填空题]车站恢复基本闭塞法时,需经( )准许发布命令。
[单项选择]肾气丸的适应证是
A. 川芎
B. 当归
C. 黄芪
D. 附子
E. 白芍
[单选题]下列关于厂房防火间距的说法,不正确的是( )。
A.总容量为15m3的丙类液体储罐,当直埋于厂房外墙外,且面向储罐一面4.0m范围内的外墙为防火墙时,其防火间距不限
B.甲类厂房与重要公共建筑的防火间距不应小于50m
C.为厂房服务而单独设置的生活用房应按民用建筑确定,与所属厂房的防火间距不应小于6m
D.耐火等级低于四级的既有厂房,其耐火等级可按四级确定
[单选题]装设接地线,接地线不得用()连接,应使用专用夹具,连接应可靠。
A.焊接法
B. 缠绕法
C. 压接法
D. 螺栓法
[单项选择]新生儿缺氧性脑病,CT呈现"双圈征"是指()
A. 皮质、白质密度减低,基底节、背侧丘脑密度正常
B. 基底节、背侧丘脑密度减低,皮质、白质密度正常
C. 皮质密度低,白质密度高
D. 白质密度低,皮质密度高
E. 脑室密度高,脑室旁密度低
[单项选择]血尿的正确概念是( )
A. 低倍镜下偶见个别红细胞
B. 血尿是指尿液在显微镜下有大量红细胞
C. 血尿是指尿呈洗肉水样
D. 离心尿沉渣每高倍镜视野超过3个红细胞
E. 血尿是指每高倍镜视野可见10个以上红细胞
[多项选择]法律关系可以根据不同的标准进行分类,具体包括( )等。
A. 平权的法律关系与隶属的法律关系
B. 一般的法律关系和具体的法律关系
C. 绝对法律关系和相对法律关系
D. 调整性法律关系和保护性法律关系
E. 普通性法律关系和特殊性法律关系
[单选题]BOM上不可以发售( )。
A.单程票
B.免费出站票
C.智慧通普通卡
D.公交一卡通爱心卡
[判断题] 实质上使用可熔夹条是对接接头单面焊背面成形工艺中采取的一种特殊措施。
A.正确
B.错误
[单项选择]销售记录应保存至药品有效期后()
A. 1年
B. 2年
C. 3年
D. 4年
E. 5年
[多选题]动火工作票不得代替( )。
A.检修工作票
B.工作任务单
C.故障紧急抢修单
D.设备停复役手续
[多项选择]图文混排是WorD2000的特色功能之一,下列叙述中正确的是()
A. 可以在文档中插入图表
B. 可以在文档中使用文本框
C. 可以在文档中使用配色方案
D. 可以在文档中使用“画图”程序