热门试题:
[单项选择]“羊皮换贤”的故事发生在()时期。
A. 秦庄公
B. 秦穆公
C. 秦孝公
D. 秦文公
[单选题]采掘工作面的进风流中,二氧化碳浓度不得超过()。
A.0.5%
B.0.75%
C.1.0%
D.1.5%
[单选题]典型作业类型风险库(生技领域)中,低压架空线路停电断线驳接(需高处作业、含用梯方式)属于()作业。
A.高风险
B.中风险
C.低风险
D.可接受风险
[判断题] 按照《机动车运行安全技术条件》GB7258-2017第1号修改单要求,自2020年2月1日起出厂的平板式载货车辆的平板不应有插桩结构、 凹槽、集装箱锁具等装置, 且平板式载货车辆、仓栅式载货车辆的载货部位不应具有举升功能或采用自卸结构。
A.正确
B.错误
[多选题]高压试验结束时,试验人员应( ),经试验负责人复查后,进行现场清理。
A.拆除自装的接地短路线
B.向运维负责人报告试验结束
C.对被试设备进行检查
D.恢复试验前的状态
[多选题]煽动颠覆国家政权罪的行为方式有( )。
A.诽谤
B.散发标语、传单
C.造谣
D.邮寄宣传品
[判断题]( )发电车的冷却风机的低速和高速分别采用两台电机工作。
A.正确
B.错误
[单项选择]The majority of people, about nine out of ten, are right-handed. (71) until recently, people who were left-handed were considered (72) , and once children showed this tendency they were forced to use their right hands. Today left-handedness is generally (73) , but it is still a disadvantage in a world (74) most people are right-handed. For example, most tools and implements are still (75) for right-handed people.
In sports (76) contrast, doing things with the left hand or foot is often an advantage. Throwing, kicking, punching or batting from the " (77) " side may result in throwing (78) many opponents who are more accustomed to dealing with the (79) of players who are right-handed. This is why, in many (80) at a professional level, a (81) proportion of players are left-handed than in the population as a whole.
The word "right" in many languages means "correct" or is (82) with lawfulness, whe
A. those
B. these
C. there
D. they
[多项选择]根据《中华人民共和国防汛条例》规定,有防汛任务的县级以上地方人民政府设立防汛指挥部,由()负责人组成,由各级人民政府首长担任指挥。
A. 有关部门
B. 当地驻军
C. 人民武装部
D. 政府机关
[单选题] 第106题 (3.0分) 题号:1906 难度:易 第9章
A.传感器技术
B.通信技术
C.计算机技术
D.控制技术
[简答题]沥青路面设计为何要选用多指标作为设计控制指标?说明各设计指标的意义及其与路面损坏现象之间的关系。
[判断题]膜分离器的芯是中空纤维组成,中空纤维怕氨的腐蚀。( )
A.正确
B.错误
[多项选择]据原文,栀子豉汤证可以见到下列哪些表现()
A. 腹满
B. 虚烦不得眠
C. 胸中窒
D. 舌上胎
E. 下利后更烦,按之心下濡
[单项选择]患者,女性,45岁。因输液出现静脉炎,进行湿热敷时,下列操作不当的是()
A. 敷布以不滴水为宜
B. 热敷部位涂液状石蜡,以防烫伤
C. 热敷部位下垫橡胶单、治疗巾
D. 每3~5min更换一次敷布
E. 热敷时间一般为15~20min
[单项选择]
Humans are unique in the extent to which they can reflect on themselves and others. Humans are able to (1) , to think in abstract terms, to reflect on the future. A meaningless, (2) world is an insecure world. We do not like extensive insecurity. When it (3) to human behavior we infer meaning and (4) to make the behavior understandable.
(5) all this means is that people develop "quasi theories" of human behavior, that is, theories that are not developed in a(an) (6) , scientific manner. When doing so, people believe they know (7) humans do the things they do.
Let’s consider an example. In the United States people have been (8) with the increasing amount of crime for several years. The extent of crime bothers us; we ourselves could be victims. But it (9) bothers us that people behave in such ways. Why can such things happen We develop quasi theories. We (10) conce
A. by
B. as
C. from
D. for
[单选题]未转换的可转换公司债券数量少于人民币()万元的,应当及时向证券交易所报告并披露。
A.2000
B.3000
C.5000
D.6000
[单项选择]Shyness is a nearly universal human trait. Almost everyone has bouts of it, and half of those surveyed describe themselves as shy. Perhaps because it’s so widespread, and because it suggests vulnerability, shyness is often an endearing trait: Princess Diana, for example, won millions of admirers with her "Shy Di" manner. The human species might not even exist if not for an instinctive wariness of other creatures. In fact, the ability to sense a threat and a desire to flee are lodged in the most primitive regions of the brain.
But at some life juncture, roughly 1 our of every 8 people becomes so timid that encounters with others turn into a source of overwhelming dread. The heart races, palms sweat, mouth grows dry, words vanish; thoughts become cluttered, and an urge to escape takes over. This is the face of social phobia (also known as "social anxiety disorder"), the third most common mental disorder in the United States, behind depression and alcoholism. Some social phobics can
A. Being speechless in front of one’s supervisor.
B. Unwillingness to go to the public toilets.
C. Getting drunk in social settings.
D. The heart pumping fast.
[单项选择]腹膜后脂肪肉瘤CT表现的特殊性主要是因为()
A. 组织学上具有黏液样型、成脂肪型及多形型三个亚型
B. CT表现取决于肿块影像是以脂肪投影为主,还是以非脂性成分投影为主
C. 实体型脂肪肉瘤CT表现为大于20Hu的实体性肿块
D. 混合型CT表现为灶性脂肪密度投影,CT值-20~50Hu
E. 假囊肿型CT表现为类似水密度影
[判断题]同一车站所有闸机无法扫码过闸的情况属于自动售检票系统大面积故障。
A.正确
B.错误
[填空题]《上海铁路局客运电梯管理办法》(上铁客〔2015〕386号)规定,在用的客运电梯<--NRC-->进行一次定期检验。
[单选题]《铁路旅客运输规程》第96条规定,包裹从()日起,承运人对90天以内仍无人领取的物品应在车站进行通告。
A.运到
B.发出通知
C.收到
D.保管期满次
[多选题]51.关于个贷审查审批派驻人员工作质量考核,以下说法错误的是()。
A.信贷管理部门定期对审查审批人员工作质量进行抽查,检查笔数不低于考核期内审查审批总量的0.5%
B.工作差错严重程度由信贷管理部门根据经营行规定,结合实际情况予以认定
C.信贷管理部门定期对审查审批人员工作质量进行抽查,个人助学贷款可不予检查
D.业务培训考核审查审批人员参加业务培训的出勤情况,与相关考试成绩无关
[判断题]安装喷洒头应使用特制专用扳手(灯叉型),防止损坏和污染吊顶。
A.正确
B.错误
[单选题]雷达对目标角坐标的测量,是利用天线波束的()来实现的。
A.区域性
B.方向性
C.扩展性
D.均匀性
[单选题]光纤传输特性中的()限制传输容量。
A.损耗
B.色散
C.光纤直径
D.信号强度
[单选题]一般公共预算支出按照其( )分类,包括工资福利支出、商品和服务支出、资本性支出和其他支出。
A.功能科目
B.经济科目
C.经济性质
D.会计科目
[多项选择]大多数实验包括三对主要组成部分,它们是()。
A. 实验组与变量组
B. 自变量与因变量
C. 实验组与控制组
D. 前测与后测
E. 原因与结果
[单选题]‒年12月2日,四国湄公河联合巡逻执法又一次启动*这是自2011年12月四国湄公 河联合巡逻执法正式启动的第七次巡逻执法,联合巡逻执法共同维护和保障了湄公河的 航运安全。这四个国家除中国外,还有( )。
A.老挝缅甸泰国
B.柬埔寨缅甸泰国
C.越南缅甸泰国
D.柬埔寨越南泰国
[单选题]不属于内分泌腺的是( )。
A.甲状腺
B.胰岛
C.肾上腺
D.垂体
E.胸腺
[单项选择]器械轴是指器械()部分。
A. 所有
B. 最长的工作面
C. 支撑立柱
D. 最长的工作
[多选题]开启电缆井井盖、电缆沟盖板及电缆隧道人孔盖时( )。
A.应注意站立位置,以免坠落
B.应使用专用工具
C.开启后应设置遮栏(围栏),并派专人看守
D.作业人员撤离后,应立即恢复
[多项选择]属于淋巴滤泡生发中心的细胞是( )
A. 免疫母细胞
B. 小核裂细胞
C. 大无核裂细胞
D. 浆细胞
E. 曲折核细胞
[单选题]常用剂量恒量恒速给药最后形成的血药浓度为:()。
A.有效血浓度
B.稳态血浓度
C.峰浓度
D.阈浓度
[单选题]电子式电能表的测量元件是指( )。
A.功率-频率转换器
B.静态的模拟乘法器
C.模-数转换器
[简答题]海参5kg,每千克80.00元,经泡发和摘洗得湿海参16kg,求湿海参每千克的成本。
[简答题]《重要电力用户供电电源及自备应急电源配置技术规范》(GB∕T 29328-2018)规定:重要电力用户是指在国家或者一个地区(城市)的社会、(____)、经济生活中占有重要地位,对其中断供电将可能造成人身伤亡、较大环境污染、(____)、较大经济损失、社会公共秩序严重混乱的用电单位或对(____)有特殊要求的用电场所。
[单项选择]
恶性肿瘤病人放疗期间血小板降至80×109/L时,首先应()
A. 暂停放疗
B. 加强营养
C. 少量输血
D. 减少放射量
E. 服用生血药物
[多选题]根据《超限超限运输车辆行驶公路管理规定》(2016第62号令)要求,道路运输管理机构将对___年内违法超限运输超过____次以上的货运车辆,驾驶人和1年内违法超限运输车辆超过本单位货运车辆总数10%的道路运输企业依法处罚。()
A.1
B.2
C.3
D.4
[单选题]. 当发动机曲轴圆度和圆柱度误差超过( )mm时,应按规定的修理尺寸进行修磨。
A.0.5
B.0.25
C.0.025
D.0.015