热门试题:
[单选题]个体在不同的年龄段表现出的身心发展不同的总体特征及主要矛盾，面临着不同的发展任务，这就是身心发展的（）。
A.差异性
B.顺序性
C.不平衡性
D.阶段性
[判断题]外挂架搭设完毕应形成一个封闭整体,转角处、错台位置应用钢管安全网封闭严密。( )
A.正确
B.错误
[单项选择]
Money and Love
When the Romantic Movement was still in its first favor, it was a common matter of debate (36) people should marry for love or for money. The young people concerned usually favored love, and their parents usually favored money. In the novels of the period the dilemma was felicitously (巧妙地) solved by the discovery, (37) the last page (38) the apparently penniless heroine was really a great heiress. But in real life young men (39) hoped for this denouement (结局) were apt to be disappointed. Prudent parents, (40) admitting that their daughters should marry for love, took care (41) all the young men they met should be rich. This method was sometimes very successful; it was adopted, for example, by my maternal grandfather, who had (42) romantic daughters, none of (43) married badly.
In these days of psychology the matter no (44) looks so simple as it did eighty year
A. which
B. that
C. if
D. what
[单项选择]2000国家大地坐标系与现行国家大地坐标系转换、衔接的过渡期为（）。
A. 8年
B. 10年
C. 8～10年
D. 5年
[单选题]bxjw便携危险化学品检测片使用时间为( )
A.24h
B.10h
C.1h
D.0.5h
[判断题]动滑轮只能改变力的方向，而不省力。
A.正确
B.错误
[单项选择]后腭杆的正确放置位置应位于
A. 腭隆突之后软腭颤动线之前，两侧微弯向第一磨牙与第二前磨牙之间
B. 腭隆突之后软腭颤动线之前，两侧微弯向第一磨牙与第二磨牙之间
C. 腭隆突之后软腭颤动线之前，两侧微弯向第二磨牙之后
D. 腭隆突之后，两侧微弯向第一前磨牙与第二前磨牙之间
E. 腭隆突之前，两侧微弯向第二前磨牙与第一磨牙之间
[单选题]多功能担架主要由专用垂直吊绳、平行吊带、D形环、（ ）以及包装带组成。
A.金属框架
B.牛津革布
C.帆布
D.担架主体
[单选题]晋升（授予）消防救援衔人员更换（佩带）消防救援衔标志服饰后，集体返回会场，_____行进至主席台前，分别向位主席台的领导和主席台下与会人员行举手礼，尔后_____向左（右）转，_____回到原位。( )
A.齐步、统一、齐步
B.正步、自行、跑步
C.齐步、分别、跑步
D.跑步、分别、齐步
[多选题]燃油锅炉在燃烧方面容易发生哪些事故 。
A.炉膛爆炸
B.受热面结焦
C.二次燃烧
D.油路堵塞,点不着火
E.烟囱冒黑烟
[判断题]为安全起见,更换熔断器时,最好断开负载。
A.正确
B.错误
[单选题]对党不忠诚不老实,表里不一,阳奉阴违,欺上瞒下,搞两 面派,做两面人,情节较轻的,给予警告或者严重警告处分; 情 节较重的,给予撤销党内职务或者留党察看处分; 情节严重的, 给予( )处分。
A.严重警告
B.撤销党内职务
C. 留党察看
D.开除党籍
[填空题]列车运行途中， 车站有关人员（其他部门人员发现时，通知车站）发现货物列车车辆走行部有冒火、冒烟，车轮、闸瓦发红，车轮抱死、滑行，剧烈振动等（ ）情形时，应立即呼叫司机停车。
[单选题] 峰下线路的三开道岔不得小于( )。
A.7 号
B.6 号
C.12 号
D.9 号
[多项选择]水经循环冷却后会有（）水量损失。
A. 泄漏损失
B. 蒸发量
C. 排污量
D. 风吹损失
[多项选择]为个人客户办理股商存管业务开户时，交易所系统将对（）的一致性进行校验，如有不一致则不能开通服务。
A. 交易所资金账户与借记卡的户名
B. 证件类型
C. 证件号码
D. 手机号码
[单项选择]关于SET设计要达到的目标说法错误的是
A. 信息在公共网上安全传播，保证数据不被窃取
B. 单信息和个人账号信息隔离
C. 持卡人和银行相互认证，确保各方身份真实
D. 要求软件遵循相同协议和信息格式具有较好的兼容性
[单项选择] A Critical Concern in Merger and Acquisition Strategies
Mergers and acquisitions as growth strategies are once again in vogue. This business drama seems to be (19) by recent highly visible mergers between rich and famous players. Even speculation around a low ball offered by Comcast to acquire Disney seems to excite global (20) in corporate marriages.
However, like all such (21) , long-term success is rarely accomplished by a mere combination of cool stuff and know-how. In the midst of all the hype, a well documented fact is that most merger and acquisition activity rarely (22) the highly anticipated cooperation between companies. Throughout a merger or acquisition, people in an acquired company often (23) that they don’t know what is happening, express fear about (24) their jobs, and feel demoralized as to the future of their contributions. Failed mergers that otherwise have a A. purpose
B. incentive
C. reason
D. result
[填空题]检索文献资料的方法主要有（）法、（）法和（）法等三种。
[单选题]两名及以上保安员身着保安制服走路时,应该( )。
A. 随意行走
B. 两人成列,三人成行
C. 两人及以上均成列
D. 两人成行,三人成列
[判断题]保持训练场地和翻越设施清洁干燥,严禁在雨天或湿滑状态下安排翻越训练。( )
A.正确
B.错误
[判断题]下水在岩石中的固态水是呈固态冻结在岩石空隙中的地下水。
A.正确
B.错误
[单选题]根据《供配电系统设计规范》规定，TN-S系统发生单相接地故障后，故障相( )。
A.电压不变，电流增大
B.电流增大，电压下降
C.电压升高，电流增大
D.电压降低，电流不变
[单选题]根据《电力安全工作规程 风电场》（ Q/GDW 10799.5—2017），同杆塔架设的多回线路中部分线路停电检修时工作负责人在接受许可开始工作的命令时，应与工作许可人核对（ ）无误。如不符或有任何疑问时，不应开始工作。
A.设备双重名称
B.停电线路双重称号
C.线路名称编号
D.停电线路
[判断题]举高消防车所采用润滑脂及润滑油牌号多为锂基润滑脂L-XBCHA2号,美孚润滑脂MP NLGI2。
A.正确
B.错误
[判断题]安全泄压装置包括安全阀及易熔塞。 ( )
A.正确
B.错误
[单项选择]Though it is a mere one to three percent of the population, the upper class (62) at least 25 percent of the nation’s wealth．This class has two segments：upper upper and lower upper．
Basically．the upper upper class is the"old rich"-families that have been wealthy for several generations—an aristocracy of (63) and wealth．A few are known across the nation, such as the Rockefellers, and the Vanderbilts．Most are not (64) to the general public．They have no (65) to the rest of the community, (66) their income from the investment of their inherited wealth．By (67) , the lower upper class is the"new rich"． (68) they may be wealthier than some of the old rich．the new rich have been (69) to make their money like everybody else (70) their class．Thus their status is generally lower than that of the old rich．who have not found it necessary to lift a (71) to make their money, and who (72) to
A. collect
B. gather
C. assemble
D. amass
[单选题])空气制动机在制动管定量减压时会产生（ ）作用。
A.缓解
B.制动
C.保压
D.紧急制动
[单选题]在10kV柱上变压器台架工作前，应检查确认台架与杆塔连接（ ）、接地体（ ）。
A.完好、牢固
B.牢固、完好
C.牢固、可靠
D.可靠、完好
[单项选择]女性，28岁，烦渴、多尿1年，不规律用胰岛素治疗，纳差、呕吐3天。体检：体温36.2℃，呼吸深大有异味。血糖22mmol/L，尿糖(++++)，酮体(+++)。最可能的诊断为( )
A. 急性肠炎+代谢性酸中毒
B. 代谢性碱中毒
C. 乳酸酸中毒
D. 糖尿病酮症酸中毒
E. 非酮症高渗性糖尿病昏迷
[判断题]中频炉开新炉直接注入钢水即可。（ ）
A.正确
B.错误
[单项选择]妊娠肿胀的性质分为（）
A. 病在肾者
B. 病在脾者
C. 病在肺者
D. 水病和气病
E. 阴病和阳病
[单项选择]
道德模范是在实现国家富强、民族振兴、人民幸福进程中涌现出的先进人物，在他们身上集中体现了中华民族的优秀品质，集中反映了引领时代前进方向的中国精神。善行无疆、舍己为人、一诺千金、恪尽职守、大爱无声……这是评审委员对道德模范的致敬辞，也是亿万中国人最由衷的赞誉、最崇高的褒奖。这说明（）
①道德模范否定了自我价值，实现了社会价值
②人的真正价值在于对社会的责任和贡献
③正确的价值观是实现人生价值的基础
④积极投身为人民服务的实践，是实现人生价值的必由之路
A. ②③
B. ①②
C. ②④
D. ①④
[多选题]根据《锂电池航空运输规范》（表3），含锂电池设备中电动轮椅的电池（ ）时，不超过（ ）。
A.可卸
B.不可卸
C.100wh
D.300wh
[单选题]在线路上垫入或撤出冻害垫板,在正线、到发线上,允许速度不大于120km/h的线路顺坡长度不应小于冻起高度的( )倍。
A.400
B.600
C.1200
D.1600
