热门试题:
[判断题]商车改革后,单证构成为保单、投保单、保险凭证。
[单选题]在220kV线路杆塔上作业时,为了防止感应电压,工作人员宜穿( )。
A.绝缘鞋
B.绝缘靴
C.电工鞋
D.导电鞋
[单选题]为保证井下低压供电安全,必须装置漏电、接地、()等三大保护。
A.短路
B.欠压
C.过流
[多选题]金融信用信息基础数据库为( )提供查询服务。
A.商业银行
B.征信机构
C.信息主体
D.取得信息主体本人书面同意的信息使用者
[单选题]同一建筑物由两个以上单位管理或者使用的,应当明确各方的( ),并确定责任人对共用的疏散通道、安全出口、建筑消防设施和消防车通道进行统一管理。
A.消防经费责任
B.消防培训责任
C.消防安全责任
D.消防组织责任
[判断题]钢轨的涂覆方式主要有。车载自动喷涂、轨旁自动喷涂、人工定期涂敷等。
A.正确
B.错误
[单项选择]
Only three strategies are available for controlling cancer: prevention, screening and treatment. Lung cancer causes more deaths than any other types of cancer. A major cause of the disease is not (21) known; there is no good evidence that screening is much helpful, and treatment (22) in about 90 percent of all cases. At present, therefore, the main strategy must be (23) . This may not always be true, of course, as for some other types of cancer, research (24) the past few decades has produced (or suggested) some importance in prevention, screening or treatment.
(25) , however, we consider not what research may one day offer but what today’s knowledge could already deliver that is not being delivered, then the most practicable and cost-effective opportunities for (26) . premature death from cancer, especially lung cancer, probably involve neither screening nor improved (27) , but prevention.
This conc
A. eliminate
B. abolish
C. cut down
D. cope with
[单选题]煤层内,原则上禁止探放水压高于( )的充水断层水,含水层水及陷落柱水。
A.1MP
B.略
C.1.5MP
D.略
E.2MP
F.略
G.2.5MP
H.略
[单项选择]在建筑与市政工程施工现场,从事劳务管理计划、劳务人员资格审查与培训、劳动合同与工资管理、劳务纠纷处理等工作的专业人员称为()
A. 标准员
B. 机械员
C. 劳务员
D. 测量员
[判断题]生产经营单位的分管负责人是本单位安全生产第一责任人,对本单位的安全生产工作全面负责。
A.正确
B.错误
[单选题]下列哪个药物不属于胆碱酯酶抑制剂( )
A.美金刚
B.加兰他敏
C.多奈哌齐
D.石杉碱甲
E.重酒石酸卡巴拉汀
[填空题]It is a timeworn sign of old age and frailty.
Yet arthritis often (1) ______ the young. (1) ______
This disease of the body also has a (2) ______ impact on the mind. (2) ______
"got very (3) ______. I couldn’t sleep. (3) ______
When pain is (4) ______ like that, it changes your personality. (4)______
And it affected everyone around me," says Nora Baldner, who had arthritis in both hips. "I’d pour (5) ______ milk
on my kids’ cereal because I didn’t want to walk to the back of the supermarket where the real milk was." (5) ______
Joint problems are now hurting and crippling 43 million Americans, and they’re more (6) ______ than cancer or
diabetes. (6
[单选题]
停车后距连挂车辆不足“( )车”时,使用“连结”信号指令。
A.十
B.五
C.三
D.一
[多选题]对符合下列情形之一的随机抽查对象,应列入随机抽查对象异常名录库:
A.税收风险等级为高风险的
B.受托协查事项中存在税收违法行为的
C.两个年度内一次以上被检举且经检查均有税收违法行为的
D.纳税信用级别为M级的
E.被相关部门列为违法失信联合惩戒的
[单选题] 物体的真实大小就以图样上所注的( )为依据
A.尺寸数值
B.尺寸数字
C.尺寸线
D.尺寸界线
[判断题]继电保护、安全自动装置、电力通信、调度自动化系统等二次设备的调度管辖关系原则上随一次设备而定。( )
A.正确
B.错误
[单项选择]根据区域经济发展梯度转移理论,区域经济的兴衰主要取决于( )。
A. 生产力水平高低
B. 资源丰富程度
C. 产业结构优劣
D. 区域经济政策导向
[判断题]>双线反方向行车使用路票时,应在路票上加盖“反方向行车”章。
A.正确
B.错误
[单选题]油田开发过程中油藏内部的变化主要包括油气储量的变化,油、气、水分布的变化,( )的变化,生产能力的变化等。
A.产液
B.注水
C.含水
D.压力
[单选题]1926年北伐战争中任北伐军总司令的是()。()
A.蒋介石
B.叶挺
C.冯玉祥
D.廖仲恺
[单项选择]小型群体的合理规模为( )
A. 3~20人
B. 2~10人
C. 2~40人
D. 尚有争议
[单项选择]小病变型肾病()
A. 光镜下可见肾小球系膜细胞和系膜基质弥漫增生
B. 50%~70%病例的血清C3持续降低
C. 好发于青少年男性,多隐匿起病
D. 免疫病理显示IgG和C3呈细颗粒状沿肾小球毛细血管壁沉积
E. 90%病例对糖皮质激素治疗敏感
[多项选择]患者男,20岁,福建人,因“头痛7个月,右眼复视1个月”来诊。无发热、盗汗及体重减轻。查体:鼻咽右顶后壁结节样肿物,表面坏死,覆盖分泌物,右颈Ⅱ区可触及1枚淋巴结,2cm×2cm,质中,活动,无压痛;脑神经检查:右侧展神经麻痹。患者采用姑息化学治疗,可选择的方案有()。(提示治疗后3年复诊,PS=1;腹部B型超声及CT:多发性肝转移。)
A. DDP+5-FU
B. Paclitaxel+DDP
C. Gemcitabine+DDP
D. Docetaxel+DDP
E. DDP+5-FU+西妥昔单抗
F. 西妥昔单抗
[判断题]《动车组制动试验办法》中,简略制动试验,一级检修后出所、始发前应在操纵端进行。
A.正确
B.错误
[单项选择]以下哪项不是急性感染性多发性神经炎的常用治疗措施()
A. 糖皮质激素
B. 甲状腺激素
C. 血浆交换
D. B族维生素
E. 肢体功能锻炼
[判断题]会计电算化岗位及其权限设置一般在系统初始化时完成,平时根据人员的变动可进行相应调整。( )
[判断题]网络适配器是逻辑上将计算机与网络连接起来的器件。()
A.正确
B.错误
[单项选择]"我的女儿很好,但她就是不听我的话"反映的是()。
A. 言语信息和非言语信息间的矛盾
B. 两个言语信息间的矛盾
C. 两个非言语信息间的矛盾
D. 言语信息和情境间的矛盾
[单选题]当事人在保证合同中对保证方式没有约定或者约定不明确的( )。
A.保证条款不生效
B.按一般保证承担担保责任
C.按连带保证承担担保责任
D.由债权人指定保证责任承担方式
[单选题]下列选项中表述正确的是( )。
A.人民警察的行为受法律保护
B.人民警察依法执行职务的行为受法律保护
C.人民警察依法执行职务的行为不受监督
D.人民警察的任何职务行为均受法律保扩
[单选题]导线型号LGJQ中每个字母依次表示()。
A.铜、钢芯、绞线、加强型
B.铝、钢芯、绞线、轻型
C.铝、钢芯、绞线、加强型
D.铜、钢芯、绞线、轻型
[不定项选择题]A.知母、青蒿
A.黄连、苦参
B.鱼腥草、青蒿
C.苦参、青蒿
D.黄芩、栀子
E.有保肝利胆作用的药物是
[判断题]行政执法机关的领导成员在行政执法中因工作严重失误、失职,造成重大损失或者恶劣社会影响的,应当引咎辞去领导职务。
A.正确
B.错误
[单项选择]As people continue to grow and age, our body systems continue to change. At a certain point in your life your body systems will begin to weaken. Your strength may become weaker. It may become more difficult for you to see and hear. The slow change of aging causes our bodies to lose some of their ability to bounce back from disease and injury. In order to live longer, we have always tried to slow or stop this change that leads us toward the end of our lives.
Many factors decide your health. A good diet plays an important role. The amount and type of exercise you get is another factor. Your living condition is yet another. But scientists studying aging problem want to know: Why do people grow old They hope that by studying the aging medical science they may be able to make the length of life longer.
There is nothing to be afraid of as old age comes. Many consider the later part of life to be the best time for living. Physical activity may become less, but often you get better u
A. we have to try to be on a diet
B. we should keep in high spirits
C. we should try to do more exercise
D. we should postpone the process of aging
[单选题]含盐AO池尾气至( )处理。
A.罐区
B.废气处理装置
C.外送焚烧