热门试题:
[判断题]CRH2A型动车组当蓄电池电压低于77V左右的时候,【直流电源2】NFB将被切断。
A.正确
B.错误
[单选题]当归补血汤主证的脉象是
A.脉细数
B.脉浮数
C.脉虚大无力
D.脉浮虚
E.脉洪大而虚
[单项选择]急性脑血管病伴脑疝形成,最急需的措施()。
A. 脑CT
B. 脑MRI
C. 腰椎穿刺
D. 静脉注射甘露醇
E. 脑血管造影
[单项选择]科鲁兹不带衬板的前制动摩擦片磨损极限是()。
A. 2.0毫米
B. 3.0毫米
C. 4.0毫米
D. 节气门位置传感器
[判断题]涵洞、明渠、渡槽、倒虹吸管统称为涵渠。
A.正确
B.错误
[单项选择]Read the texts from a magazine article in which five people gave their opinions on work and family. For Questions 61 to 65 ,match the name of the persons to one of the statements given below.
Liu :
To me, work is first and my child is second. I work more for myself than for my child because it’’s the only way to be economically independent. Otherwise, I may some day lose everything, even my child.
I can give for the sake of my daughter but never at the cost of my career. Only after I achieve value through work can it be possible for me to raise my baby.
I resumed working after a short maternity leave. Now my daughter goes to a kindergarten while I am at work; I think that is her first step into society.
Long gone are the days when work is mechanically divided according to sex. Now people, men and women, take their work in line with their abilities. Moreover, I think men should take an equal share in housework and child care.
Liang:
Nowadays, economic independence i
[判断题]胸外心脏按压时,按压与人工呼吸的比例关系通常是,成人为30:2,婴儿、儿童为15:2。
A.正确
B.错误
[单项选择]在Window95中,有两个对系统资源进行管理的程序组,它们是"资源管理器"和
A. "回收站"
B. "剪贴板"
C. "我的电脑"
D. "我的文档"
E. "开始菜单"
[不定项选择题]共用题干
第一篇
Cell Phones: Hang Up or Keep Talking?
Millions of people are using cell phones today,In many places it is actually considered unusual not to
use one.In many countries,cell phones are very popular with Young people.They find that the phones are
more than a means of communication一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make some health professionals worried.Some
doctors are concerned that in the future many people may suffer health problems from the use of mobile
phones.In England,there has been a serious debate about this issue.Mobile phone companies are worried about
the negative publicity of such ideas.They say that there is no proof that mobile phones are bad for your health.
On the other hand,why do some medical studies show changes in the brain cells of some people who use
mobile phones?Signs of change in the tissues of the brain and head can be detected with modern scanning
(扫描)equipment. In one case , a traveling salesman had to retire at a young age because of serious memory
loss.He couldn't remember even simple tasks.He would often forget the name of his own son.This man used
to talk on his mobile phone for about six hours a day,every day of his working week,for a couple of years.
His family doctor blamed his mobile phone use,but his employer's doctor didn't agree.
What is it that makes mobile phones potentially harmful?The answer is radiation.High-tech machines
can detect very small amounts of radiation from mobile phones.Mobile phone companies agree that there is
some radiation,but they say the amount is too small to worry about.
As the discussion about their safety continues,it appears that it's best to use mobile phones less often.
Use your regular phone if you want to talk for a long time.Use your mnobile phone only when you really need
it.Mobile phones can be very useful and convenient,especially in emergencies.In the future,mobile phones
may have a warning label that says they are bad for your health.So for now,it's wise not to use your mobile
phone too often.
On the safety issue of mobile phones,the manufacturing companies___________.
A.deny the existence of mobile phone radiation
B.develop new technology to reduce mobile phone radiation
C.try to prove that mobile phones are not harmful to health
D.hold that the amount of radiation is too small to worry about
[单项选择]线性IgA大疱性皮病的水疱位于()
A. 表皮内
B. 表皮下
C. 真皮浅层
D. 真皮深层
E. 皮下
[多选题]宣传档案中的内部文件资料包括()。
A.中央、国务院及应急管理部和部消防局相关部委联合下发的消防宣传教育培训工作通知、方案、计划等
B.省(自治区、直辖市)党委、政府及应急管理厅局、消防救援总队省级相关部门联合下发的消防宣传教育培训工作通知、方案、计划等
C.县(市、区、旗)党委、政府及应急管理部门和消防救援大队县级相关部门联合下发的消防宣传教育培训工作通知、方案、计划等
D.本单位制定的消防宣传教育培训工作方案、计划等
[单选题]伞形排风罩是应用广泛的一种局部排气罩,通常安装在有害物发生源的上方抽吸含有害物质的污染空气进入空气净化处理系统,当发生源只产生有害物而发热量不大时,工业上称之为冷过程,下列关于冷过程伞形排气罩控制效果影响因素的说法中,正确的是( )。
A.罩子扩张角越小,罩口风速分布越不均匀
B.罩口四周增加侧面围挡会减小污染物控制区的风速
C.排风量应根据发生源工作面边缘点的控制风速来确定
D.伞形罩宜设在门、窗等开口附近,便于引入新风
[单选题]成都地铁列车空调制冷工况送风机、冷凝风机、压缩机的启动顺序是()。
A.送风机→冷凝风机→压缩机
B.送风机→压缩机→冷凝风机
C.冷凝风机→送风机→压缩机
D.压缩机→冷凝风机→送风机
[判断题]张居正是明朝中后期雷厉风行、大刀阔斧的改革家。
[单项选择]从事非拖网作业的捕鱼船在白天当有外伸渔具,其从船边伸出的水平距离大于150米时,应朝渔具的方向悬挂:()
A. 两个尖端对接的圆锥体号型
B. 一个尖端向上的圆锥体号型
C. 一个尖端向下的圆锥体号型
D. 一个锚球
[填空题]钢筋与砼两种材料能有效结合主要是因为硬化后的砼与刚筋有良好的(),其是()比例接近。
[多选题]根据《配电安规》,紧线、撤线前,应检查( )。必要时,应加固桩锚或增设临时拉线。
A.拉线
B.桩锚
C.杆塔
D.工具
[判断题]钻机司机在穿孔前,按设计穿孔参数作业,其中有:“a×b”一组参数,a.b分别代表孔深和孔距( )
A.正确
B.错误
[单项选择]男性,52岁,餐后上腹饱胀不适,无规律性上腹隐痛1年余。胃镜检查见胃窦部黏膜苍白,黏膜皱襞变细,可见蓝色血管纹,取少量组织做活检。胃镜所取组织在显微镜下主要表现为()
A. 胃黏膜浅层有大量淋巴细胞和浆细胞浸润
B. 胃黏膜内有大量中性粒细胞浸润
C. 胃黏膜内有大量嗜酸性粒细胞浸润
D. 胃固有腺体减少、肠上皮化生及慢性炎细胞浸润
E. 胃固有腺增生并有少量慢性炎细胞浸润
[多选题]绿色物流实施策略包括( )。
A.开发绿色物流技术
B.选择绿色物流运输
C.制定绿色物流法规
D.树立绿色物流观念
E.推行绿色物流经营
[单选题]动车组乘务人员应每( )各开展1次以上反恐怖(治安防范)知识培训和反恐怖应急处突演练。
A.月
B.季度
C.半年
D.年
[判断题]“E5015”是碳钢焊条型号完整的表示方法,其中“50”表示电流种类及药皮类型。
A.正确
B.错误
[单选题]患者女性,30岁,自觉左下有一鸡蛋大小肿物,近日生长迅速,化验血甲胎蛋白明显高于正常,针对患者的预感性悲哀应采取的护理措施为
A.讲解相关知识,使病人感到关心和帮助
B.详细介绍病房环境
C.调配好病人的饮食,促进病人食欲
D.认真做好术前准备
E.做好健康宣教
[不定项选择题]共用题干
某银行20x5年第一季度发生以下经济业务:1.取得人民币贷款利息收入500000元,吸收境内储户的外汇对外贷款取得利息收入150000美元(汇率按1美元=8.27元人民币折算),另外,受托发放贷款取得利息收入150000元人民币;2.开办融资租赁业务,取得租赁费收入500000元,购买租赁资产价款300000元,支付增值税51000元,支付运输及保险费1000元。(备注:20×5年金融业营业税税率为5%。)根据上面资料回答下面问题:
该银行应代扣代缴的应纳营业税为(
A.0
B.7500元
C.15000元
D.39000元
[单项选择]参与Ⅰ型超敏反应的最重要的Ig是()
A. IgG
B. IgM
C. SIgA
D. IgE
E. IgD
[多项选择]对于“境内外币支付业务”,柜员日终检查的内容包括().
A. 使用8139交易,查询报文状态中是否有1-自动宕账3-挂帐
B. 使用8149交易,查询报文状态是否都为成功
C. 使用8159交易,查询报文状态是否都为“已清算”
D. 2411.2412余额是否为零。
[单选题]有计划的施工,涉及限速、行车方式发生变化或设备变化时应发布( ),司机按运行揭示调度命令执行。
A.运行揭示调度命令
B.车站值班员口头准许
C.施工明示图
D.调车通知书
[单选题]一般场所开关箱中漏电保护器,其额定漏电动作电流为()。;
A.10mA;
B.20mA;
C.≥30mA;
D.≤30mA;
[多选题]、以下消防产品,已列入强制性产品认证目录()。
A.防火门
B.消防泵
C.防火卷帘
D.消防排烟风机
[单选题]事故紧急处理可不签发工作票,但必须采取( )。
A.技术措施
B.安全措施
C.停电
D.接地
[单选题](86995)TWG-1系列传感器触头向( )。(1.0分)
A.左
B.右
C.上
D.下
[判断题]氢冷发电机组检修后,要作密封性试验,漏氢量应符合发电机运行规程要求。( )
A.正确
B.错误
[多项选择]硬膜下间隙阻滞的特点为()
A. 显效时间介于硬膜外阻滞和腰麻之间
B. 使用小量局麻药可达广泛阻滞
C. 阻滞范围为节段性
D. 硬膜外穿刺时可有负压出现
E. 在临床上较为常见
[判断题]正弦交流电的最大值等于平均值的1.57倍。( )
A.正确
B.错误
[不定项选择]医疗机构工作人员上岗工作,必须佩戴
A. 载有本人姓名.性别和年龄的标牌
B. 载有本人姓名.年龄和专业的标牌
C. 载有本人姓名.专业和职务的标牌
D. 载有本人姓名.职务或者职称的标牌
E. 载有本人姓名.职称及科室的标牌