热门试题:
[单项选择]下列是舒张早期奔马律的临床意义,但哪一项应除外
A. 提示心肌有高度衰竭
B. 常见于心力衰竭
C. 心肌张力降低
D. 反映心室舒张期负荷过重
E. 心室顺应性良好
[单选题]养路机械液压系统中的( )组成辅助部分。
A.液压控制阀
B.液压马达
C.液压油缸
D.滤油器
[判断题]员工在外出行走时,形成一路纵队,是通过改变行为,提升员工素养。( )
A.正确
B.错误
[判断题]对进入电气化铁路的非电力机车上危及人员安全、可能造成触电伤害的部位或零部件必须进行加装、改造,轨道吊可选择性安装限位装置。
A.正确
B.错误
[简答题]洗炉料一般为原铝锭, 其用量不少于炉子容量的()。洗炉温度应控制在()。
[判断题]已经折旧完或者在贷款期内将折旧完的固定资产仍然可以抵押。
A.正确
B.错误
[判断题]公职人员因不明真相被裹挟或者被胁迫参与违法活动,可以减轻、免予或者不予政务处分。()
A.正确
B.错误
[判断题]重在操作的操作窗口期应该按照行业默许规定的时间范围(一般为本地时间00:00-06:00)确定,预留必要的测试验证,回退操作时间一般安排在06:00-08:00
A.正确
B.错误
[单选题]大型油罐(如汽油、柴油、原油等油罐)应设置( )自动灭火系统。
A.泡沫
B.二氧化碳
C.囱代烷
D.喷淋
[单选题]Text 1 Roberta Gordon never thought she'd still be alive at age 76.She definitely didn't think she'd still be working.But cvery Saturday,she goes down to the local grocery store and hands out samples,earning$50 a day,because she needs the money.More and more older people are finding themselves in a similar situation as Baby Boomers reach retirement age without enough savings and as housing costs and medical expenses rise.Many people reaching retirement age don't have the Densions that lots of workers in previous generations did,and often have not put enough money into their 401(k)s to live off of.Other workers did not have access to a retirement plan through their employer.That means that as people reach their mid-60s,they either have to dramatically curtail their spending or keep working to survive."This will be the first time that we have a lot of people who find themselves downwardly mobile as they grow older:'Diane Oakley,the executive director of the National Institute on Retirement Security,told me."They're going to go from being near poor to poor."The problem is growing as more Baby Boomers reach retirement age-between 8,000 t0 10,000 Americans turn 65 every day,according to Kevin Prindiville,the executive director ofjustice in Aging,a nonprofit that addresses senior poverty.Older Americans were the only demographic for whom poverty rates increased in a statistically significant way between 2015 and 2016,according to Census Bureau data.While poverty fell among people 18 and under and people 18 t0 64 between 2015 and 2016,it rose to 14.5 percent for people over 65,according to the Census Bureau's Supplemental Poverty Measure,which is considered a more accurate measure of poverty because it takes into account health-care costs and other big expenses."In the early decades of our work,we were serving communities that had been poor when they were younger:'Prindiville told me."Increasingly,we're seeing folks who are becoming poor for the first time in old age."This presents a worrying preview of what could befall millions of workers who will retire in the coming decades.If today's seniors are struggling with retirement savings,what will become of the people of working age today,many of whom hold unsteady jobs and have patchwork incomes that leave little room for retirement savings?The current wave of senior poverty could just be the beginning.And this could have larger implications for the economy.If today's middle-class households curtail their spending when they retire,the whole economy could suffer.
The word"curtail"(Para.3)most probably means._____
A.retain
B.reduce
C.count
D.escape
[单项选择]现行宪法规定,我国宪法的修正案须符合下列哪个条件方能生效
A. 由全国人民代表大会主席团通过
B. 由全国人大以全体代表的2/3以上的多数通过
C. 由全国人大常务委员会或者1/5以上的全国人大代表通过
D. 由全国人大代表过半数通过
[单选题]患者发生窒息时,护士应立即()
A. 给氧
B. 迅速报告医师
C. 立即报告护士长
D. 查找窒息原因
E. 采取解除窒息的措施
[单选题]保险销售人员促成准保户达成购买承诺的过程,被称为( )。
43
A.现场查勘
B.损失确定
C.计算理赔
D.促成签约
[填空题]从辙叉跟端到辙叉理论尖端的距离称辙叉( )。
[多选题]应在以下情况下重新洗手消毒
A.处理食品活动前
B.上过洗手间后
C.处理可能污染的物料后,立即清洗消毒
D.每次完成不卫生的动作或工作后
E.咳嗽和打喷嚏时应用手掩住口鼻,然后彻底对手清洗消毒
[单选题]抽气充氮是保管较为先进方法,但要求茶叶含水量在(),否则不利贮藏。
A. 2-5%
B.7%
C.9%
D.12%
[单选题]根据《人民币鉴别仪通用技术条件》(GB_16999-2010),A级点验钞机()定为鉴别一次。
A. 纸币任意一面鉴别一次;
B. 纸币正反两面各鉴别一次;
C. 按规定朝向鉴别一次。
[多项选择]机组其产生振动的原因有:()。
A. 动平衡破坏
B. 轴瓦间隔过大
C. 机组管路爱热移位,破坏机组的对中
D. 变频中气流变化
[单项选择]工作前应佩戴好各种()用品,避免发生不必要的安全事故。
A. 劳动保护
B. 施工
C. 焊接
D. 工作
[单项选择]某潮汐发电建设项目,按照现行相关法律法规之规定,应在( )阶段征求公众对该项目可能造成环境影响的意见。
A. 可行性研究阶段
B. 环境影响评价阶段
C. 环评文件审批阶段
D. 建成试运行阶段
[简答题]在某加油站检查中发现该加油站存在预收款客户,且该客户享受较大的价格优惠,但加油站却一直按现金客户在零售管理系统中上报业务数据,为了规范该加油站对预收款客户的管理,现需将该预收款客户业务数据纳入零售管理系统中上报,请简述如何在零售管理系统中新增维护该客户的相关主数据。
[多选题]人员退出主要包括以下哪些类型。( )
A.A . 合约退出
B.B.自然退出
C.C.岗位退出
D.D.职业退出
E.略
[单项选择]六淫邪气中,具有伤津而不耗气致病特征的是()
A. 风邪
B. 火邪
C. 暑邪
D. 燥邪
E. 以上都不是
[单项选择]
Passage Two
When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are nearsighted can only see things that are very close to their eyes. Everything else is not so clear. Many people who do a lot of close work, such as writing, reading and sewing, become near sighted. Then they have to wear glasses in order to see distant (远处的) things clearly’.
People who are nearsighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading, they must get glasses, too.
Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts (白内障). Long ago these
A. only when we cannot see perfectly
B. only when we can see well
C. even if we can see well
D. only when we realize how important our eyes are
[判断题]( )同一图样中,同类图线的宽度应基本一致。
A.正确
B.错误
[单项选择]
男性,60岁,主诉间断性腹痛3月余,疼痛为阵发性绞痛,可自行缓解,有时可见到腹部“起包”。大便基本正常,在外院以胃肠炎治疗,无明显效果。查体:腹平坦,右上腹轻压痛,肠鸣音稍活跃。化验白细胞5.7×109/L,Hb89g/L。 |
你考虑其诊断可能是
A. 胆囊结石、胆囊炎
B. 慢性胃炎
C. 十二指肠溃疡
D. 结肠癌
E. 慢性胰腺炎
[单选题]电焊条是用来传导焊接电流,引燃电弧,使之熔化后作为焊缝填充的( )。
A.稳弧剂
B.金属
C.粘结剂
D.焊条
[单项选择]当航空器已被识别,雷达管制员应在进程单()上划“○”。
A. M
B. E
C. A
D. I
[单选题]下列楼层内积水较多时哪项措施是错误的?( )
A.未确保建筑结构安全的情况下开凿孔洞进行排水
B.应及时组织排水、疏散
C.必要时在确保建筑结构安全的情况下开凿孔洞进行排水,防止楼板承载过重造成坍塌
[多选题]在Word中,页眉和页脚的作用范围可以是( )。(1.0分)
A.全文
B.节
C.页
D.段
[单项选择]可驱除黄曲霉素的是()
A. 大蒜
B. 荜澄茄
C. 蜂蜜
D. 花椒
E. 细辛
[单选题]侧风中着陆,为了修正偏流,可以采用既修正了偏流,又使飞机的升阻比不减小的______
A.侧滑法
B.改变航向法和侧滑法相结合
C.改变航向法
[判断题]我装置使用SS的换热器是10-E-6412。
A.正确
B.错误
[单选题]某国间谍戴某,结识了我某国家机关机要员黄某。戴某谎称来华投资建厂需了解政策动向,让黄某借工作之便为其搞到密级为“机密”的《内参报告》四份。戴某拿到文件后送给黄某一部手机,并为其子前往某国留学提供了六万元资金。对黄某的行为如何定罪处罚()。
A.资助危害国家安全犯罪活动罪、非法获取国家秘密罪,数罪并罚
B.为境外窃取、刺探、收买、非法提供国家秘密、情报罪与受贿罪,数罪并罚
C.非法获取国家秘密罪、受贿罪,数罪并罚
D.故意泄露国家秘密罪、受贿罪,从一重罪处断
[多项选择]普通型流脑病人用磺胺嘧啶治疗2天,仍发热,头痛剧烈,血压升高,正确的处理是()
A. 立即腰椎穿刺复查脑脊液
B. 用甘露醇快速静脉注射
C. 使用降压药
D. 改用青霉素或氯霉素治疗
E. 物理降温
[单项选择]乳腺内侧部位的淋巴管向内行走与第1-5肋间前端的胸骨外侧缘附近到达何部位淋巴结()
A. 锁骨上淋巴结
B. 胸骨旁淋巴结
C. 纵隔淋巴结
D. 腋窝淋巴结
E. 隔下淋巴结
[判断题]将砂芯固定在砂型里的方法只有一种,即设置芯头。