热门试题:
[单项选择]促进间质细胞分泌睾酮的激素是
A. 黄体生成素
B. 促卵泡激素
C. 促性腺激素释放激素
D. 雄烯二酮
E. 双氢睾酮
[单选题]建设项目的环境影响报告书（表）自批准之日起超过(____)，方决定该项目开工建设的，其环境影响报告书（表）应当报原审批部门重新审核。
A.三年
B.四年
C.五年
D.六年
[单选题]目前最常见的肺炎是
A.病毒性肺炎
B.细菌性肺炎
C.支原体所致肺炎
D.真菌性肺炎
E.耶氏肺孢子菌所致肺炎
[单项选择]关系模型中的“关系”是指哪种数据之间按照某种序列排序的集合关系（ ）。
A. 具有相关性，但非从属性的平行的
B. 具有相关性，并且具有从属性的
C. 不具有相关性，但具有从属性的
D. 不具有相关性，也不具有从属性的
[单项选择]Every culture attempts to create a "universe of discourse" for its members, a way in which people can interpret their experience and convey it to one another. Without a common system of codifying sensations, life would be absurd and all efforts to share meanings doomed to failure. This universe of discourse—one of the most precious of all cultural legacies—is transmitted to each generation in part consciously and in part unconsciously. Parents and teachers give explicit instruction in it by praising or criticizing certain ways of dressing, of thinking, of gesturing, of responding to the acts of others. But the most significant aspects of any cultural code may be conveyed implicitly, not by rule or lesson but through modeling behavior. A child is surrounded by others who, through the mere consistency of their actions as males and females, mothers and fathers, salesclerks and policemen, display what is appropriate behavior. Thus the grammar of any culture is sent and received largely unc
A. in some societies, people’s behaviors are not governed by cultural codes
B. there are societies whose cultural codes still remain a mystery to us
C. once people accept a cultural code, they’ll have a full understanding of their behavior
D. The Open and Closed Mind exerts great impact on people’s behavior
[单选题]位于建筑安全出口之间的医疗、教学建筑,当其建筑面积不超过()时,可设置一个门。
A. 50㎡
B. 60㎡
C. 75㎡
D. 120㎡
[单选题]电动列车编组长度，不得超过
（ ）
A.A.站台有效长度和进行调车作业的折返线长度
B.B.站台有效长度
C.C.调车作业的折返线长度
D.D.站台有效长度或进行调车作业的折返线长度
[单项选择]
I will always remember my mother’s last few days in this world.
On February 14th, 2000, my class went on a field trip to the beach. I had so much fun. When we returned to school, my teacher told me to go to the headmaster’s office. When I got into the office, I saw a police officer. Suddenly I realized something was wrong. The police officer told me what had happened and we went to pick my sister up. After that, we went to the hospital and waited. Time went slowly. Finally, we got to see our mother. It was terrible.
On the next day, the headmaster came and told my two teachers what had happened. I was taking a rest that day. I knew it had something to do with my mother. I kept thinking that she either died or had gotten better. How I wished that she had gotten better. When my teacher took me outside, my sister ran up to me. She started crying, "She’s gone. Teresa, mommy’s gone. She’s dead. " I couldn’t believe it. We j
A. Her sister.
B. The headmaster.
C. Her teacher.
D. The police officer.
[单项选择]男，38岁，间歇性浮肿10余年，伴恶心、呕吐1周。查血红蛋白80g／L，血压20.7／14.7kPa(155／110mmHg)，尿蛋白++，颗粒管型2-3个／HP，尿比重1.010-1.012。（以下3题共用题干）上例病人还应立即作的检查项目是（ ）。
A. 24小时尿蛋白定量
B. 乙肝病毒全套
C. 肝功能全套
D. 血肌酐、尿素氮
E. 血胆固醇
[简答题]ABS有故障引起电子控制器切断或阻止系统工作，但仍然保持正常的动力助力制动作用。
[判断题]8.6 对于没有使用经验的新型安全工器具,在小范围试用基础上,组织有关专家评价后,方可参与招标入围。
A.正确
B.错误
[判断题]10.虚焊，会造成电路隐患。
A.正确
B.错误
[多项选择]创业团队可分为（）。
A. 自发性创业团队
B. 群体性创业团队
C. 有核心主导的创业团队
D. 互补性创业团队
[判断题]挑选闸型，首先选用螺丝闸，其次选用链条闸，并检查拉杆，调整闸链。
A.正确
B.错误
[单项选择]某县人民政府因一重点基建工程需要，决定对其辖区内的某村村民予以集体搬迁。该村大部分村民(计60户)不服县政府决定，准备向人民法院提起行政诉讼，村民委员会也认为县政府的决定不甚合理，但考虑到其与县政府的关系，认为不宜提起行政诉讼，而应先通过申请复议来解决。少部分村民(计20户)则认为应该听从县政府的决定。若该村60户村民向法院提起行政诉讼，则本案的第三人是：( )
A. 全体村民
B. 邻近村的村民
C. 村民委员会
D. 该村村长
[单选题]车站调度员和车站值班员在确定和变更列车到发线运用计划互相矛盾时，应由（ ）决定。
A.车站调度员
B.车站值班员
C.列车调度员
D.车站值班站长
[简答题]
Acid rain, is a form of air pollution, currently a subject of great controversy because of widespread environmental damage for which it has been blamed. It forms when oxides of sulfur and nitrogen combine with atmospheric moisture to yield sulfuric and nitric acids, which may then be carded long distances from their source before they are deposited by rain. The pollution many also take the form of snow or fog or be precipitated in dry forms. In fact, although the term "acid rain" has been in use for more than a century — it is derived from atmospheric studies that were made in the region of Manchester, England — the more accurate scientific term would be "acid deposition." The dry form of such precipitation is just as damaging as the liquid form, especially to trees and structures. Furthermore, some of the pollutants also associated with acid rain are not themselves acidic.
The problem of acid rain may be said to have originated with the Indust
[单项选择]低空风切变主要的形成原因是什么（）？
A. 雷暴、低空急流和锋面活动
B. 气流经过特定环境时产生
C. 具体原因还不是特别明了
[简答题]一个未处于遗传平衡的群体(XY性别决定)中，一个性连锁等位基因的频率在雄性中是0.4，在雌性中是0.8。计算在整个群体中该等位基因的平衡频率。
[判断题]刚加热过的玻璃仪器立即放到冷桌面上,因骤冷会使玻璃仪器破裂。
A.正确
B.错误
[多选题]公安机关办理行政案件,对涉及（）的证据，应当保密。
A.单位信誉;
B.国家秘密;
C.商业秘密;
D.个人隐私
[判断题]维护和保障人民群众利益是执法为民的核心,具体包括一切为了人民、一切依靠人民、尊重和保障人权三个方面。
A.正确
B.错误
[单选题]某企业2012年6月28日自行建造的一条生产线投入使用，该生产线建造成本为370万元，预计使用年限为5年，预计净残值为10万元。在采用双倍余额递减法计提折旧的情况下，2012年该生产线应计提的折旧额为()万元。
A.74
B.72
C.148
D.144
[单选题]电工仪表按精度等级的高低，分为0.1、0.2、0.5、( )、1.5和2.5等不同等级。
A.A、0.7
B.B、0.9
C.C、1.0
D.D、1.2
[单选题]充油式直流分压器巡视时，绝缘底座（或绝缘支柱）表面应()
A.A.无锈蚀
B.B.瓷瓶完好
C.C.无倾斜变形
D.D.无破损、积污
[单选题](B737ng)FMC的信息包括：
A.A. 警告信息，注意信息，忠告信息
B.B. 警告信息，输入误差信息
C.C. 警告信息，输入误差信息，咨询信息
D.D. 以上均不对
[单选题]施工中发生事故时,()应当采取紧急措施减少人员伤亡和事故损失,并按照国家有关规定及时向有关部门报告。
A.建设单位
B.监理单位
C.相关责任人员
D.建筑施工企业
[单选题]检测单位对出具试验报告负有( )。
A. 法律责任
B. 检查责任
C. 法定责任
D. 主要责任
[单选题]在施工缝处继续浇筑混凝土时,已浇筑的混凝土抗压强度不应小于( )。
A.1.2N/mm2
B.2.1N/mm2
C.设计强度的50%
D.设计强度的75%
[单项选择]综合调整结构尺寸后，道岔内支距允许偏差应控制在（）mm。
A. ±3
B. ±2
C. ±1
D. 0～2
[单选题]《南昌铁路局客运站车火灾爆炸事故应急预案》(南铁客〔2017〕40号)，列车发生火灾爆炸厚如车厢内浓烟弥漫，指导被困旅客用湿毛巾、手帕、衣物捂住口鼻，采取低姿行走的方式疏散到安全车厢。列车停车立即打开运行方向无邻线一侧的车门（非会车侧），严禁向()疏散旅客，重点协助重点旅客。
A.两线间
B.线路中间
C.路肩
D.护坡
[简答题]简述10kV冷缩式电力电缆终端头制作终端头附件安装内容有哪些？
[单选题]从心理学角度来讲，什么是“认知的选择性”？（ ）
A.受众在接受信息时仅仅倾向于对自己有利的部分。
B.受众在处理信息时的一种选择倾向性，但与兴趣无关。
C.在大众传播的大量信息中，受众所感知到的往往是那些与自己的兴趣、习惯、需求等一致或接近的部分。
D.在信息传播过程中，受众能接受的只是与自己需求相关的部分，与其他无关。
[判断题]更换绝缘子串和移动导线的作业，当采用单吊拉线装置时，应采取防止导线脱落时的后备保护措施。
A.正确
B.错误
[单项选择]腰痛最常见的原因是( )
A. 腰椎间盘突出症
B. 腰肌劳损
C. 腰椎骨折
D. 第三腰椎横突过长
E. 肾、输尿管结石
