热门试题:
[简答题]支部大会通过接受预备党员的决议主要包括哪些内容?
[多选题]下列类风湿关节炎处理原则正确的是
A.急性期卧床休息
B.给予消炎镇痛
C.抑制免疫反应
D.大剂量抗生素治疗
E.理疗及功能锻炼
[单选题]下列关于冷却塔热交换推动力定义的叙述中,正确的是哪项?( )
A.进出冷却塔空气的焓差值,即为冷却塔热交换推动力
B.进出冷却塔冷却水的焓差值,即为冷却塔热交换推动力
C.进入冷却塔冷却水和进入冷却塔空气的焓差值,即为冷却塔热交换推动力
D.冷却塔内冷却水表面饱和空气焓和该点空气焓的差值,即为冷却塔热交换推动力
[单选题] 控制阀是用来控制或调节液压系统中液流的流动方向、压力和流量,从而控制执行元件的运动方向、推力、( )动作顺序以及限制和调节液压系统的工作压力等。
A.动力
B.运动速度
C.速度
D.阻力
[单选题]大油气管线表观设计流速要求____m/s,而实际线速大多低于此值。
A.15~25
B.25~35
C.35~45
D.45~55
[单选题]患儿女,8岁,确诊水痘,现处于出疹期,自述皮疹瘙痒难忍。护士给予患儿的护理措施正确的是
A.指导其可隔衣物挠抓皮疹患处
B.皮疹完全消退前不可洗澡,以防感染
C.局部可涂抹地塞米松霜
D.遵医嘱口服抗组胺药物
E.皮疹处不可涂抹炉甘石洗剂
[单选题]蜜丸传统上皆用塑制法制备,其工艺流程为
A.物料准备→制丸条→分粒→搓圆→整丸
B.物料准备→制丸块→制丸条→分粒→搓圆→干燥→整丸→质量检查→包装
C.物料准备→制丸块→分粒→干燥→整丸
D.物料准备→制丸块→制丸条→分粒→搓圆→干燥→整丸
E.物料准备→制丸条→分粒→搓圆→干燥→整丸
[多选题]对设备的预防性修理,按修理度和工作量大小分为()。
A.A、日常修理
B.B、小修
C.C、中修
D.D、大修
[单项选择]What makes a major success in Los Angeles is the {{U}}strength{{/U}} of his public support.
A. concentration
B. intensity
C. conservation
D. stress
[单项选择]有关支气管哮喘发病机制的描述,不正确的是
A. 气道慢性炎症是哮喘的本质
B. AHR者均可诊断哮喘
C. 变应原进入体内后可释放多种活性介质诱导哮喘发生
D. LAR是由于气道慢性炎症的结果
E. 神经因素也认为是哮喘发病的重要环节
[判断题]运行中发现真空断路器的灭弧室有裂纹或放电声等异常现象,运维人员应立即汇报调控人员申请断路器停运
A.正确
B.错误
[判断题]只要产品标准、单件重量一致就可以用电子计数秤验收其数量。()
A.正确
B.错误
[判断题]双积分式数字电压表A/D变换分两个阶段,即采样阶段和测量阶段。
A.正确
B.错误
[多选题]《铁路旅客运输规程》规定,儿童优惠票的()应与同行成年人所持车票相同,到站不得远于成年人车票的到站。
A.乘车日期
B.车次
C.席别
D.铺别
[单选题]铁路交通发生事故,造成中断其他线路行车( )以上,为较大事故。
A.15h
B.5h
C.10h
D.20h
[填空题]Old people are always saying that the young people are not (61) they were. The same comment is (62) from generation to generation and it is always (63) . It has never been truer than it is today. The young are better educated. They have a lot more money to spend and enjoy (64) freedom. They grow up more quickly and are not so (65) on their parents. Events which the older generation remember vividly are (66) more than past history. This is as it should be. Every new generation is (67) from the one that preceded it. Today the difference is very marked indeed.
The old always assume that they know best for the simple (68) that they have been (69) a bit longer. They don’t like to feel that their values are being questioned or threatened. And this is precisely what the (70) are doing. They are questioning the (71) of their eiders and disturbing their complacency. They take leave to (72) that the older ge
[多项选择]在国内外工程咨询市场上,工程咨询单位面临的风险因素,不包括()。
A. 市场风险
B. 管理风险
C. 纯粹风险
D. 机会风险
E. 财务风险
[判断题]2.140车辆管理所应当指导、监督机动车安全技术检验机构、机动车登记服务站按照相关规范采集、报送嫌疑违规机动车产品信息。
A.正确
B.错误
[单项选择]根据现行《火灾自动报警系统设计规范》,点型火灾探测器至墙壁、梁边的水平距离,不应小于()m
A. 0.4
B. 0.3
C. 0.5
D. 0.2
[判断题]移交政府安置的无军籍职工退休费计发比例,工作年限满30年不满35年的,按90%计发。
A.正确
B.错误
[单选题]AA013 农业科技人员向农民建议,在利用温室进行生产时,可向温室里施放适量的二氧化碳,这是因为( )。
A.二氧化碳可使害虫窒息死亡,从而防治病虫害
B.施用二氧化碳,可促进植物的光合作用
C.二氧化碳可产生温室效应,抑制杂草生长
D.二氧化碳能够灭火,施用后可防治火灾
[多选题]压缩气体和液化气体的危险特性主要有( )。
A.易燃易爆性
B.扩散性和窒息性
C.可压缩性和膨胀性
D.静电性和氧化性
E.腐蚀毒害性
[单选题]进入冬季,消防救援队伍要针对季节和遂行任务特点,有针对性地开展思想动员、( )等教育。
A. 安全行动
B. 装备检查维护
C. 执勤备战检查
D. 前置预置力量
[单项选择]列车重量应根据()、区段内线路状况及其设备条件确定。
A. 列车编组计划
B. 机车运用规则
C. 货运计划
D. 机车牵引力
[单项选择]空气中一氧化碳浓度达到200PPm时,()头痛。
A. 2~3小时
B. 1~2小时轻微
C. 1~1.5小时
D. 0.5~1小时
[填空题]Soon he has got used to()(live) in such a climate.
[单选题]合同履行过程中出现问题时,合同主办部门应及时报 ( )。
A.分管领导
B.法律部门
C.部门负责人
D.财务部门
[单项选择]
It was late at night on October 10, 1939, when Dr Bethune was busy working in a field hospital. An Eighth Route Army soldier came and told Dr Bethune that the front was in great need of medical care. Dr Bethune set off with a medical team at once.
On their way, they met a group of wounded Eighth Route Army men. They took the wounded soldiers into a small temple at once and Dr Bethune began to operate on them.
Dr Bethune went on working all the night.
The next day while an operation was going on, a young man ran in and said to the doctors, "Several hundred enemy soldiers are coming." Soon they heard the sound of gunshots. But Dr Bethune still went on with his work.
Twenty minutes later, when Dr Bethune was operating on the leg of the last wounded soldier, the gunshots sounded much closer. This time the young man rushed in and told Dr Bethune not to go on operating any more. "Dr Bethune, you must leave now!" he cried.
A. Dr Bethune was a brave soldier
B. Dr Bethune was wounded
C. Dr Bethune had his legs broken
D. Dr Bethune was caught by the enemy
[单项选择]金融市场分为现货市场与期货市场,这是按()来划分的。
A. 交易的阶段
B. 交易场所
C. 交割时间
D. 期限
[多选题]根据总队《灭火救援战斗编成规定》,下列哪些警情应按照三级火警调度?( )
A.路上一辆汽车起火,车内有4人被困
B.一普通居民楼4楼起火,有6人被困
C.一小型企业起火,厂房内有3人被困
D.一蔬菜大棚起火,无人员被困
[单选题]黄河的流向看起来像什么汉字?( )
A.大
B.王
C.几 D工
[单项选择]渤海产业投资基金采取()基金形式进行运作。
A. 有限合伙制
B. 一般合伙制
C. 信托制
D. 公司制
[多选题]绝缘安全用具分为( )。
A.绝缘台
B.绝缘垫
C.基本绝缘安全用具
D.验电器
E.辅助绝缘安全用具
[单选题]当外轨超高≥( ) 或风力五级以上时,未采取固定措施禁止登车梯作业。
A.120mm
B.125mm
C.127mm
D.126mm
[多选题]肺栓塞症所致肺动脉高压易引起
A.低氧血症
B.高碳酸血症
C.低碳酸血症
D.低钾血症
E.高钾血症
[填空题]影响孵化成绩的三大因素:种蛋质量、种蛋的保存和()。
[多选题]用人单位不得安排()从事矿山井下、有毒、有害和四级劳动强度的劳动和其它禁忌从事的劳动。
A.童工
B.未成年工
C.女职工
D.男职工
[不定项选择题]A.风门、列缺
A.印堂、内庭
B.曲池、大椎
C.太溪、太冲
D.中脘、丰隆
E.治疗风寒头痛宜取( )