热门试题:
[多项选择]恶性嗜铬细胞瘤的CT表现是()
A. 合并甲状腺髓样癌的Ⅱ型嗜铬细胞瘤
B. 瘤体大,不规则分叶状,密度不均
C. 包埋附近腹主动脉、下腔静脉、肾静脉
D. 侵及邻近器官
E. 肝转移及附近淋巴结转移
[判断题]传输系统只通过网线为其他系统服务。
A.正确
B.错误
[单选题]一高层建筑宾馆共20层,固定消防设施完善,某夜凌晨该宾馆10层一客房发生火灾,高温烟气迅速向上方和水平方向蔓延,着火层及以上各层有多人被困。消防队接到报警后,迅速到达现场。火灾中疏散和营救被困人员的基本顺序是( )。
A.先着火层、再着火上层、后着火下层
B.先着火上层、再着火层、后着火下层
C.先着火下层、再着火上层、后着火层
D.先着火层、再着火下层、后着火上层
[单选题]考察2.5G光接收机灵敏度的误码率基准为( )。
A.1*10-8
B.1*10-9
C.1*10-10
D.1*10-11
[多选题]在冰、雪、霜、雨等天气条件下,接触网作业用的( )应有防滑措施。
A.车梯
B.梯子
C.作业车爬梯
D.作业车平台
[单项选择]何时提出行星同太阳平均距离的经验定律的()
A. 1765年
B. 1766年
C. 1768年
D. 1769年
[判断题]作业负责人应通过现场防护员与车站值班员保持密切联系,设置好防护后方可作业。
A.正确
B.错误
[单项选择]认知内驱力、自提高提高内驱力和附属内驱力在动机结构中所占的比重并非一成不变。在(),附属内驱力最为突出。
A. 儿童早期
B. 少年期
C. 青年期
D. 成年期
[判断题]各部门根据风险分级管控内容,可采取专题培训、告知交底、风险公告等方式,将风险信息向所属员工及相关方作业等进场人员进行告知,使其了解风险信息,掌握规避风险的措施,督促其落实到位。( )
A.正确
B.错误
[单选题]Jd4A2157 钢丝绳插套时,破头长度为45~48倍的钢丝绳直径,绳套长度为13~24倍的钢丝绳直径,插接长度为倍的钢丝绳直径。
A.25
B.26
C.20~24
D.15~20.
[多项选择]患者女性,20岁,因“左上1龋损至龈下”来诊。明确该患牙的情况,应注意的方面包括()
A. 龋损断端的位置
B. 剩余牙体的量
C. 牙根长度
D. 牙齿的位置,是否有扭转、倾斜
E. 牙周破坏程度
F. 是否能完善根管治疗
G. 与邻牙的关系
[单项选择]我国由政府颁布的第一部本草是()
A. 《神农本草经》
B. 《证类本草》
C. 《本草纲目》
D. 《新修本草》
E. 《本草蒙筌》
[不定项选择题]共用题干
第二篇
A New Strategy to Overcome Breast Cancer
Post-menopausal(绝经后的)women who walk for an hour a day can cut their chance of breast cancer significantly,a study has suggested.The report,which followed 73,000 women for 17 years,found walking for at least seven hours a week lowered the risk of the disease.The American Cancer Society team said this was the first time reduced risk was specifically linked to walking.UK experts said it was more evidence that lifestyle influenced cancer risk?
A recent poll for the charity Ramblers found a quarter of adults walk for no more than an hour a week,but being active is known to reduce the risk of a number of cancers.This study,published in Cancer Epidemiology, Biomarkers&Prevention,followed 73,615 women out of 97,785 aged 50-74 who had been recruited by the American Cancer Society between 1992 and 1993,so it could monitor the incidence of cancer in the group.
They were asked to complete questionnaires on their health and on how much time they were active and participating in activities such as walking, swimming and aerobics(有氧运动)and how much time they spent sitting watching television or reading.They completed the same questionnaires at two-year intervals between 1997 and 2009.Of the women,47%said walking was their only recreational activity.Those who walked for at least seven hours per week had a 14% lower risk of breast cancer compared to those who walked three or fewer hours per week.
Dr.Alpa Pate1,a senior epidemiologist at the American Cancer society in Atlanta,Georgia,who led the study,said,"Given that more than 60% of women report some daily walking,promoting walking as a healthy leisure-time activity,could be an effective strategy for increasing physical activity amongst post-menopausal women.We were pleased to find that without any other recreational activity,just walking one hour a day was associated with a lower risk of breast cancer in these women." " More strenuous(紧张的)and longer activities lowered the risk even more."
Baroness Delyth Morgan,chief executive of Breast Cancer Campaign,said,"This study adds further evidence that our lifestyle choices can play a part in influencing the risk of breast cancer,and even small changes incorporated into our normal day-to-day activity can make a difference."
She added,"We know that the best weapon to overcome breast cancer is 'the ability to stop it occurring in the first place.The challenge now is how we turn these findings into action and identify other sustainable lifestyle changes that will help us prevent breast cancer."
Dr.Alpa Patel was________.
A.chief editor of Cancer Epidemiology
B.chair of the American Cancer Society
C.head of the survey study
D.chief executive of Breast Cancer Campaign
[单选题]李老先生,65岁,脉搏每隔两个正常博动出现一次过早博动,此病人目前可能出现
A.心室早搏
B.脉短绌
C.间歇脉
D.三联律
E.二联律
[多选题]煤矿企业、矿井应当建立健全( )制度等。
A.水害防治技术管理制度
B.水害预测预报制度
C.水害隐患排查治理制度
D.水害防治岗位责任制
[单项选择]新装低压作业流程分别是:营业受理用电申请>业扩业务实施>用电检查查验>()>装表接电>业务归档。
A. 电表计量协议书签订
B. 供用电合同签订
C. 到营业厅缴交业扩报装费
D. 到营业填写委托书
[判断题]在客户同意的情况下,柜员可代客户签名、设置/重置/输入密码;
A.正确
B.错误
[单选题](1.0分)负有安全生产监督管理职责的部门,除有危及生产安全的紧急情形外,应当提前()小时通知生产经营单位。
A.8
B.12
C.36
D.24
[多项选择]
男,61岁,脑梗死后左侧肢体偏瘫就诊康复科。患者在不借助其他感官,仅凭触摸不能认识原来熟悉物品的质、形和名称,检查示触觉、温痛觉、本体感觉等功能正常。 |
感觉的产生包括以下哪几个部分
A. 感受器
B. 皮肤
C. 脊髓
D. 神经传导通路
E. 小脑 皮质
[多项选择]A为某国家机关工作人员,依法配备有公务用枪。A在有配偶(B女,生活在外地)的情况下,长期与C女共同生活,并生有一子(周围群众均认为A与C为夫妻关系),为此借用了D的3万元现金。D多次讨债,A无力偿还,于是A将公务用枪(无子弹)用作借债质押物交给D,约定A还款时,D将枪支归还给A。3个月后A仍然未能归还借款,D便将枪支送给其外甥E玩耍。E在一周后使用该枪支抢劫某银行储蓄所现金20余万元。
请回答以下问题:
关于A与C女共同生活的行为,下列哪些说法是错误的( )
A. 法律不承认事实婚姻,所以,A不成立重婚罪
B. 事实婚姻是无效的,所以,A不成立重婚罪
C. A与C女属于同居而非事实婚姻,所以,A不成立重婚罪
D. 重婚罪侵犯的是配偶权,如果B女同意,则A不成立重婚罪
[判断题]刘某在进入受限空间作业前,测得氧气含量在40%,认为含氧量远高于空气中含氧量,非常安全。
A.正确
B.错误
[判断题]普通线路正线无防爬设备地段每1km设置1对爬行观测桩。( )
A.正确
B.错误
[判断题]4、相线与中性线(或零线)间的电压称为线电压。
A.正确
B.错误
[单选题]检修联络用的断路器(开关)、隔离开关(刀闸),应在其来电侧验电。
A.正确
B.错误
C.略
D.略
E.略
F.略
[判断题]一般在电气设备内的高电位的金属部件或者处于地电位的金属部件上容易发生悬浮电位放电。( )
A.正确
B.错误
[多项选择]阻碍执行紧急任务的()等车辆通行的,处警告或者二百元以下罚款;情节严重的,处五日以上十日以下拘留,可以并处五百元以下罚款。
A. 消防车
B. 救护车
C. 工程抢险车
D. 警车
[判断题]( )离心压缩机是通过旋转的叶轮对气体产生离心力获得静压能和动能,并在扩压器中对动能转变为压力能。
A.正确
B.错误
[单选题]《空调列车服务质量规范》规定:始发、终到客流较大时双开车门组织乘降,一人值乘多个车厢时,由( )负责值守增开的车门。
A.流动人员
B.应急小组成员
C.列车值班员、乘警等
D.车站
[单选题]参与公司系统所承担电气工作的外单位或外来人员应熟悉本规程;经考试合格,并经( )认可后,方可参加工作。
A.工程管理单位
B.设备运维管理单位
C.公司领导
D.安监部门
[判断题]信贷业务到期无法按合同约定归还的,在办理续贷业务前,移交人需签名确认无法按合同约定偿还贷款本金情况说明。情况说明由移交人、接收人、监交人三方确认后,由监交人单独保管。
A.正确
B.错误
[单项选择]电子商务系统()中指保护系统能连续和正常地工作
A. 硬件安全
B. 运行安全
C. 软件安全
D. 安全立法
[单选题]对于110(66)kV及以上电压等级新建、改建变电站,在中性或酸性土壤地区,接地装置选用()为宜。
A.热镀锌钢
B.黄铜
C.铝合金
D.铸铁
[单项选择]ACTH降低,皮质醇增高明显()
A. 肾上腺皮质腺瘤
B. Cushing病
C. Addison病
D. 单纯性肥胖
E. 肾上腺皮质腺癌
[判断题]配电线路和设备停电检修,接地前,应使用接触式验电器或测电笔。
A.正确
B.错误