热门试题:
[单选题] 有一根6×37+1的交绕钢丝绳,其安全系数为5(即在一个捻距内断丝22根报废),钢丝绳表面磨损为25%(折减系数为60%),所以在一个捻距内最少断( )根钢丝便报废。
A.10
B.13
C.15
D.14
[多项选择]版面设计中常采用的表现形式有()。
A. 图片型
B. 文字型
C. 图文型
D. 图版型
[单选题]男, 45 岁。因焦虑症接受心理治疗。在治疗过程中患者多次约治疗师看电影,并多次打 电话叮嘱治疗师“可能下雨要带雨伞”或者“气温下降要添加衣服”等。患者的这种表现 是( )
A.认同
B.移情
C.投射
D.象征
E.阻抗
[单选题]车辆段对管辖区段内发生铁路交通事故造成铁路( )的,按规定编制《车辆破损技术记录》,作为事故赔偿和统计管理的依据,并按规定办理。
A.货车破损
B.货车掉道
C.货车脱轨
D.货车颠覆
[单项选择]实现( )的转换,提高( )的质量,已成为我国经济持续发展的客观要求。
A. 经济增长方式,经济运行
B. 经济运行,经济效率
C. 经济运行,经济增长方式
D. 经济效率,经济发展
[判断题]在医院内抢救触电者时,由医务人员经医疗仪器设备诊断,一定要采用。
A.正确
B.错误
[判断题]气割机的种类、形式很多,大致可以分为移动式、固定式、专用气割机。
[单选题]护士在紧急情况下为抢救患者生命实施必要的紧急救护,应该做到除( )以外以下几点
A. 必须依照诊疗技术规范
B.必须有医师在场指导
C.根据患者的实际情况和自身能力水平进行力所能及的救护
D.避免对患者造成伤害
E.立即通知医师
[单项选择]A completely new situation will ______ when the examination system comes into existence.
A. arise
B. rise
C. raise
D. race
[单项选择]
I remember meeting him one evening with his pushcart. I had managed to sell all my papers and was coming home in the snow. It was that strange hour in downtown New York when the workers were pouring homeward in the twilight. I marched among thousands of tired men and women whom the factory whistles had unyoked. They flowed in rivers through the clothing factory districts, then down along the avenues to the East Side.
I met my father near Cooper Union. I recognized him, a hunched, frozen figure in an old overcoat standing by a banana cart. He looked so lonely, the tears came to my eyes. Then he saw me, and his face lit with his sad, beautiful smile—Charlie Chaplin's smile.
"Arch, it's Mikey," he said. "So you have sold your papers! Come and eat a banana."
He offered me one. I refused it. I felt it crucial that my father sell his bananas, not give them away. He thought I was shy, and coaxed and joked with me, and made
A. sent out
B. released
C. dispatched
D. removed
[多项选择]1921年3月,俄共(布)召开十大,决定从战时共产主义政策过渡到新经济政策。在实施新经济政策期间,列宁对苏维埃俄国如何建设社会主义进行了深刻的理论思考,提出了许多精辟的论述,其主要内容包括()。
A. 允许多种经济成分并存,可以利用商品、货币和市场发展经济
B. 把大力发展生产力、提高劳动生产率放在首要地位
C. 把建设社会主义作为一个长期探索、不断实践的过程
D. 可以利用资本主义来建设社会主义
[单选题]低压带电工作时要扎紧袖口,使用()进行操作,不允许使用手直接接触带电体,也不允许身体同时接触两相或相与地
A.金属工具
B.任意工具
C.安全绝缘工具
[单选题]二楼以上登高时,必须使用安全绳保护,安全绳的另一端( )设立固定点。
A.必须
B.可以不
C.不得
D.视情
[单选题]综合录井仪信号电缆架线要求,钻井液罐区至架线杆的信号线缆应沿( ) 边沿布线。[1分]
A.振动筛
B.钻井液罐
C.防护栏
D.人行过道
[单项选择]疮疡未成脓表现为()
A. 边硬顶软
B. 患处坚硬
C. 漫肿平塌
D. 红肿热痛
E. 肿处灼手
[单项选择]患者,男性,36岁,右腹股沟肿块10年,可回纳,今晨突然咳嗽后,突然出现肿块增大,局部出现持续性痛,阵发性加重,查肿块局部红肿有压痛,穿出暗红液少许,处理为()
A. Bassini修补术
B. Ferguson修补术
C. Halsted修补术
D. 疝成形术
E. 腹部探查肠切除术
[单项选择]随着人们的生活和工作逐渐进行高楼大厦,人们接触日光的机会变少,研究发现,日光是合成维生素D的必要条件,而维生素D是促进钙吸收的关键因素。因此有人得出结论:现代人更容患骨质疏松等因缺钙引起的疾病。
A. 骨质疏松疾病患者多晒太阳就可以缓解或治愈
B. 现代人饮食结构中的含钙食品比以前丰富很多
C. 口服维生素D片是添加了促吸收剂的合成配方
D. 骨质疏松症患者接触日光的时长与其他人无异
[多选题] 可用作参比电极的有( )。
A.答案:、标准氢电极
B.甘汞电极
C.玻璃电极
D.银-氯化银电极
E.气敏电极
F.锑电极"
[单项选择]Double Income and No Kids (DINK) becomes fashionable in China. The DINK couples are usually regarded as those who have higher educations and
11
careers with higher incomes. The increase in DINK families has shattered the Chinese traditional idea of the family and
12
typical.
A survey conducted recently in Beijing by a market survey company
13
that about 3.3 percent of 1,300 surveyed families in Beijing said they have
14
plans to have children. It is estimated there are about 600,000 DINK families in large cities like Beijing, Tianjin, Shanghai, and Chongqing.
Why they choose such a lifestyle is concluded in
15
reasons. Some are showing great worry for the rapid growth of population; some are indulged in building a more well-off family; some are showing sharp
16
to get themselves free from the obligation of raising children.
17
, most people still believe it is necessary to bear a child to keep the family line on. As an old Chinese saying goes, there are three aspects in failing to be a filial son and the
18
serious one is to have no heir for the family. So childless couples will suffer discrimination
19
family members and neighbors.
But it is clear that the new tide of ideas has come, which suggests young people
20
to choose their own way of life. They are installing modern ideas into traditional families and society. In the modernization process, personal choices will be highly respected.
A. stable
B. available
C. achievable
D. liable
[单选题]网络信息服务商提供的大部分信息属于()。
A.免费商务信息
B.优质优价的信息
C.收取标准费用的信息
D.收取较低费用的信息
[简答题]㐃1】起吊工作,对起吊物及机械设备有哪些基本要求?
[不定项选择题]肾综合征出血热的传染源是( )。
A.羊
B.犬
C.啮齿动物
D.猪
E.病人
[填空题]( )保存工作簿时,按组合键Ctrl+F快捷键。
[单选题]物质在极短时间完成的化学变化,形成其他物质,同时释放出大量热和气体的现象,叫 ()。
A.爆炸
B.物理爆炸
C.化学爆炸
D.核爆炸
[单选题]英译汉:“mark and No. ”,正确的翻译为:()。
A.原产国标记
B.印章
C.标记及号码
D.许可证
[判断题]进行电渣焊时,如有短路发生,应立即停止焊接,但不一定要切断电源。
A.正确
B.错误
[简答题]国际局应当在收到国际初步审查单位提供译文请求之日多久内向国际初步审查单位传送译文副本?
[多项选择]“他们决定不去了,是吗”“是的,他们不去了。”
[单选题]楼层作战时,分水器阵地通常设置在主入口处,燃烧层高于6层的一般设置在()。
A.建筑物外部
B.着火层上一层或上两层
C.首层楼梯口
D.着火层下一层或下两层
[多项选择]下列哪些输液是血浆代用液
A. 碳水化合物的输液
B. 静脉注射脂肪乳剂
C. 复方氨基酸输液
D. 右旋糖酐注射液
E. 羟乙基淀粉注射液
[单选题]对于CFM56-5B的反推工作逻辑是( )
A.TLA(油门杆角度)位置,只需飞机在地面
B.TLA位置,飞机在地面,而且反推指示绿色
C.TLA位置,飞机在地面,发动机运转(N2条件)而且需要SECS(扰流板升降舵计算机)和EIU(发动机接口组件)信号
[单项选择]关于深圳证券交易所配股操作流程的说法,错误的是()。
A. 股权登记日为R日
B. 配股认购日为R+2日开始
C. 交款结束日为R+7日
D. 认购期为5个工作日
[单项选择]下列关于核酸的叙述,错误的是()
A. 核酸中所含有元素种类与磷脂中所含的元素种类一致
B. T2噬菌体的遗传物质含有4种核糖核苷酸
C. 发菜的性状主要由核区的DNA控制的
D. mRNA中含有多个密码子,而tRNA中只含有一个反密码子
[单选题] 消防车辆到达现场后,应当根据现场情况选择适当的停车位置,并统一在道路一侧靠边停放,车辆之间应保持约( )米的安全距离。
A.12
B.15
C.18
D.20
[单项选择]母树林管理的关键技术是( )。
A. 灌溉
B. 除草
C. 施肥
D. 疏伐
[判断题]CNG汽车所有专用装置应安装牢固,不得因震动,颠簸而移动脱落。
A.正确
B.错误
[单选题]BE018 Y4t1封隔器上下端各有( )组单向卡瓦。
A.1
B.2
C.3
D.4