热门试题:
[单选题]触电急救的基本原则是( )。
A.心脏复苏法救治;
B.动作迅速、操作准确;
C.迅速、就地、准确、坚持;
D.对症救护。
[判断题]盐酸和硝酸以3:1的比例混合而成的混酸叫“王水”,以1:3的比例混合的混酸叫“逆王水”,他们几乎可以溶解所有的金属。
A.正确
B.错误
[单项选择]关于胃癌发生中正确的是()。
A. 大的胃溃疡不易癌变
B. 残胃癌变常发生在手术3年后
C. 胃癌的发生与遗传无关
D. 增生型息肉几乎不会癌变
E. 上皮异型增生不会癌变
[单选题]通过角色训练增强自信心,然后将所学得的应对方式应用到实际生活情境中的行为演练方式称之为( )。
A.自我控制训练
B.肯定性训练
C.自我强化训练
D.自我监督训练
[填空题]《母婴保健法》规定的孕产期保健服务不包括()。
[判断题]进入危险化学品泄漏事故现场或有传染疾病危险的区域时,重危区作业人员根据需要必须着特级或一级防化服,轻危区作业人员应当着二级防化服。易燃易爆区域还应当着防静电服,防静电内衣、袜子和手套。( )
A.正确
B.错误
[单选题]以下属于开放式问题的是( )
A.您对药物有过敏现象吗?
B.您吃饭了吗?
C.您感觉有哪些不适?
D.您是否吸烟?
[单选题]某机关拟在全民国防教育日举办专项国防教育活动。至于采用何种活动形式,组织者甲、乙、丙三人意见如下:
甲:如果搞读书演讲、知识竞赛,那就不搞文艺演出和专题展览。
乙:如果不搞文艺演出和专题展览,那就搞读书演讲、知识竞赛。
丙:不搞读书演讲、知识竞赛。
上述三人的意见只有一个人的意见与最后结果相符合,最后结果是( )。
A.搞读书演讲、知识竞赛,也搞文艺演出和专题展览
B.搞读书演讲、知识竞赛,不搞文艺演出和专题展览
C.搞文艺演出和专题展览,不搞读书演讲、知识竞赛
D.不搞读书演讲、知识竞赛,也不搞文艺演出和专题展览
[填空题]《道岔综合维修验收评分标准》规定,道岔警冲标缺少或位置( )扣41分。
[不定项选择题]共用题干
Life Expectancy in the Last Hundred Years
A hundred years ago,life expectancy in developed countries was about 47:in the early 21st century,men in the United States and the United Kingdom can expect to live to about 74. Women to about 80, and these___1___ are rising all the time. What has brought___2___ these changes?When we look at the life___3___of people 100 years ago,we need to look at the greatest___4___of the time. In the early 20th century,these were the acute and often ___5___ infectious diseases such as smallpox. Many children died very young from these diseases and others,and the weak and elderly were always at risk. In the ___6 ___world these diseases are far___ 7 ___today,and in some cases have almost disappeared. A number of ___8 ___have led to this:improvements in sanitation and hygiene,the discovery and use of antibiotics,which ___9___ bacterial diseases much less dangerous,and vaccinations___10___ common diseases. ___11___ ,people's general health has improved with improvements in our general environ-ment:cleaner air,better means of preserving food,better and warmer housing,and better understanding of nutrition. Genetically,we should all be able to live to about 85 but ___12___ people do live longer today,there are still some big killers around that are preventing US from consistently reaching that age. The problems that affect people today are the more chro-nic illnesses,such as heart disease and strokes,and those ___13___ by viruses,such as influen- za and AIDS. Of course,cancer is a huge killer as well. In most cases these diseases affect ___14___ people,but there are worrying trends in the developed world with problems such as obesity ___15___ more heart disease and illnesses such as diabetes at younger ages.
The killers today can be classed as“lifestyle diseases”,which means that it may be possi- ble to halt their progress.
7._________
A.more deadly
B.deadly
C.less deadly
D.fatal
[单项选择]对磺胺类药理的描述哪一项不正确
A. SD不易透过血脑屏障
B. SD乙酰化率高,易引起泌尿系统的损害
C. SMZ乙酰化率高,在尿中易引起泌尿系统的损害
D. SD血浆蛋白结合率低
E. SD是治疗脑膜炎双球菌引起的脑膜炎首选药
[判断题]1426. ( )黄油枪对准油嘴前,要往复掀动手柄,排出空气至油枪头出现润滑脂为止。
A.正确
B.错误
[多选题]行政强制执行的方式有:( )。
A.排除妨碍、恢复原状
B.加处罚款或者滞纳金
C.拍卖或者依法处理查封、扣押的场所、设施或者财务
D.代履行
[单选题]拉线安装完毕,VT型线夹或花篮螺栓应留有 )螺杆丝扣长度,以方便线路维修调整用。
A.1/2
B.1/3
C.1/4
D.1/5
[单选题]奥美拉唑治疗消化性溃疡的作用机制是
A.阻断H_TagDownStart_2_TagDownEnd_受体而减少胃酸分泌
B.阻断胃泌素受体而减少胃酸分泌
C.抑制H+-K_TagUpStart_+_TagUpEnd_-ATP酶而减少胃酸分泌
D.阻断M受体而减少胃酸分泌
E.中和胃酸,升高胃内容物pH值
[不定项选择]关于新月公司章程的制定和批准的,下列说法正确的是。
A. 国有资产监督管理机构可以制定的批准
B. 公司的董事会可以制定和批准
C. 公司的股东会可以制定,但不能批准
D. 公司的监事会可以批准,但不能制定
[单选题]广播系统的广播词音源更新由( )负责审批。
A.客运中心
B.通号中心
C.安全监察部
D.生产技术部
[单选题]下列关于A类施工的说法正确的是( )。
A.信号机检修属于A3类施工。
B.工务换轨作业属于A2类施工。
C.设备房间内检修需停止使用调度电话、电力设备检修属于A3类施工。
D.供电专业需双电源停电的作业属于A2类施工。
[单选题]现金调拨发生的差错,如无法确定调入社或调入社责任时,可按错款审批权限报批,由( )做收益或报损 。
A.调入社
B.权责发生制
C.真实性
[判断题]涉及全党全国性的重大方针政策问题,只有党中央有权作出决定和解释。( )
A.正确
B.错误
[单项选择]
One morning a young woman, who has recently lost her first job, was examining the advertisements in the paper in search of other work. Suddenly she called out to her mother, who was in the kitchen. "Listen to this, Mother!" she cried. "I’ye found an easy way of making money."
"What is it" her mother asked, coming into the room. "Listen," said the girl, and read the advertisement aloud: "Do you want to make money Send me a postal order for five pence, together with a stamped, addressed envelope. You will receive a reply showing you how to make hundreds of pounds without leaving your house." Then there’s a name and address.
"Nonsense!" said her mother. "You’ll only lose five pence and the cost of a postal order and two stamps. If he knows how to do that, why doesn’t he do it himself Why does he need to advertise You won’t get an answer."
"Well, five pence
A. To learn from the advertiser.
B. To make advertisement.
C. To send postal order.
D. To send envelopes.
[单选题]“启蒙”是“启蒙时代”和“启蒙运动”时代思想意蕴的代名词,在其本质意义上,启蒙首先是指资产阶级人文主义与封建主义思想体系的冲突;其次,它“主要不是一种政治运动”或者说 是一种超越政治运动的思想文化运动。康德提出:“启蒙运动就是人类脱离自己所加之于自己的不成熟状态。”严格地说,它是思想文化畛域的内容,其目标是全新人格的觉醒。
这段话意在说明()。
A.“启蒙”主要是思想文化畛域的运动
B.“启蒙运动”包含了重要的政治内容
C.“启蒙”意味着新旧两种思想的斗争
D.“启蒙”意味着一种新的思想体系的建立
[单选题]APS控制单元之间的AI内部通讯通过()进行。
A.CAN线
B.MVB
C.传感器
D.硬线
E.略
F.略
G.略
H.略
[单选题]在电气化区段通过或使用各种车辆、机具设备不得超过机车车辆限界。除牵引供电专业人员按规定作业外,任何人员及所携带的物件、作业工器具等须与牵引供电设备高压带电部分保持(??? )m以上的距离,与回流线、架空地线、保护线保持1m以上距离,距离不足时,牵引供电设备须停电。
A.1
B.2
C.3
D.4
[单选题]列车调度指挥系统(TDCS)和调度集中系统(CTC)区段,车站应采用()。
A.色灯电锁器联锁
B.臂板电锁器联锁
C.集中联锁
D.非集中联锁
[单选题]单品上柜率指标反映( )。
A.上柜销售覆盖面和零售客户对品牌的接受程度
B.上柜销售覆盖面和零售客户单点上是否仍有余力放量采购
C.客户定额是否用足和零售客户对品牌的接受程度
D.客户定额是否用足和零售客户单点上是否仍有余力放量采购
[单选题]以下不属于可再生资源的能源是( )。
A.太阳能
B.地热能
C.风能
D.石油
[判断题]斜向桩锚打入土中时其倾角一般为15—20度。( )
A.正确
B.错误
[多选题]《高速铁路铁路技术管理规程》规定:行车有关人员,在( )前,必须按照铁路职业技能培训规范和相应岗位培训规范要求,进行拟任岗位资格性培训,并经职业技能鉴定和考试考核,取得相应职业资格证书和岗位培训合格证书后,方可任职。
A.任职
B.提职
C.改职
D.离职
[单选题]不属于软产道的组成部分是
A.子宫下段
B.子宫体
C.子宫颈
D.阴道
E.盆底组织
[单项选择]同一扇区两根天线的分集距离是指两天线的朝向平行线之间的()距离,注意并非是两天线的连线距离。
A. 垂直
B. 水平
C. 平行
D. 间隔
[单选题]银行业金融机构清分中心在上门收款的企事业单位缴存现金中发现假币,假币实物由清分中心()。
A.鉴别后交还企事业单位
B.直接收缴
C.代为保管
[单项选择]He demanded that the problem ______ at once.
A. would be solved
B. is to be solved
C. is solved
D. be solved
[单选题]ATS上设置跳停后,相应门的图标显示()
A.绿色
B.黄色
C.红色
D.灰色
[单选题]在汛期暴风雨中行车,当洪水漫到路肩时,列车应按规定( )。
A. 加强瞭望
B.限速运行
C.立即停车