热门试题:
[多选题]在选择路堤填料时,严禁作为填料的有()
A.含生活可垃圾的土
B.有机土、含草皮土。
C.含腐殖质的土
D.盐渍土、黄土、膨胀土
E.液限大于50.塑性指数大于26的土。
[单项选择]In the past few decades, remarkable findings have been made in ethnology, the study of animal social behavior. Earlier scientists had (61) that nonhuman social life was almost totally instinctive or fixed by genetics. Much more careful observation has shown that (62) variation occurs among the social ties of most species, showing that learning is a part of social life. That is, the (63) are not solely fixed by the genes. (64) , the learning that occurs is often at an early age in a process that is called imprinting. Imprinting is clearly (65) instinctive, but it is not quite like the learning of humans; it is something in between the two. An illustration best (66) the nature of imprinting. Once, biologists thought that ducklings followed the mother duck because of instincts. Now we know that, shortly (67) they hatch, ducklings fix (68) any object about the size of a duck and will henceforth follow it. So ducklings may follow a ba
A. by
B. out of
C. from
D. through
[单项选择]When Katherine Goldstein was (47) up in the suburbs of Washington, D. C. , her mom, an artist, was usually home waiting for her after school. Goldstein, now twenty six, is (48) that her mother was around. But she plans to do things (49) . A recent graduate of Harvard Law School, Goldstein works as a clerk for a circuit court judge in Cleveland and is engaged to be married in October. "I (50) having a full-time job and children as an eventuality and a (51) ," she says. Already she is (52) what it will take to combine a law career with raising a family. Her (53) : tackle the more (54) facets of her profession--like trial law--now, before she starts having kids. That way, "I can transition to a more family-friendly role when I have children," she explains. She has been deeply (55) by one of her "mentors," a law partner in her mid 30s who recently gave birth to her first child. "She told me that when she dies, she just wants to say that she was a good wi
[填空题]《高速铁路无砟轨道线路维修规则》规定，CRTSⅠ型板式无砟道床底座混凝土裂缝宽度不得大于（）mm。
[单项选择]对于桩核冠理想的桩长度的描述不正确的是（）.
A. 桩长至少应与冠长相等
B. 桩长应达到根长的2/3～3/4
C. 桩在牙槽骨内长度应大于牙槽骨内根长的1/2
D. 桩的末端与根尖孔之间应保留3～5mm根尖封闭区
E. 先保证桩的足够长度，再考虑根尖封闭区长度
[单项选择]有关磁共振信号强度的描述，错误的是（）
A. T1值越大，信号强度越大
B. T2值越大，信号强度越大
C. TR越长，信号强度越大
D. TE越短，信号强度越大
E. 质子密度越大，信号强度越大
[单选题]首期工程及支线、3号线、6号线正线、配线、车场线均采用的接触轨供电电压为（）。
A.A、AC750V
B. B、DC750V
C. C、DC1500V
D.D、AC660V
[填空题]消防救援人员有严重违法违纪行为应当给予（ ）处分。
[判断题]暴雨天气，能见度低，视线不佳，可打开近光灯和示廓灯，将雨刷调到最快。当靠刮水器难以改善视线时，应降低车速，并开启示廓灯继续行驶。
A.正确
B.错误
[填空题]叶片泵吸液条件苛刻，对工作液体的污染比较敏感，结构较复杂，转速必须在（）之间。
[单项选择]酮体的成分是
A. 脂酰CoA
B. 丙酮酸
C. 乙酰乙酸
D. 肉碱
E. HMG-CoA
[单选题]《铁路旅客运输管理规则》规定，问询处应备有____服务资料。
A.A:一定
B.B:有关
C.C:完整
D.D:大量
[多选题]消防车按功能可分为（ ）消防车。
A.A 、灭火消防车
B.B 、举高消防车
C.C 、专勤消防车
D.D 、后援消防车
E.E 、自行（遥控）消防车
[判断题]铝合金装饰板是一种新型、高档的外墙装饰板材，主要有单层彩色铝合金板材、铝塑复合板、铝蜂窝板和铝保温复合板材等几种。（ ）
A.正确
B.错误
[多项选择]根据三级预防原则，属于第二级预防工作的为（）
A. 早期识别判断职业病的人群
B. 对劳动者进行健康查体
C. 建立健康档案，定期随访监护
D. 对可疑及确诊患者进行针对病因的治疗
E. 对受损者做出劳动鉴定
[判断题]一人有限责任公司的注册资本最低限额为人民币3万元，股东应一次足额缴纳公司章程规定的出资额。
[判断题]由于市场的不完全以及缺陷，政府必须对市场经济生活加以宏观调控。()
A.正确
B.错误
[单选题]穿过三边孔的结构有 ( )
A.旋肱前动脉
B.旋肱后动脉
C.旋肩胛动脉
D.腋神经
E.腋血管
[单选题]始基囊肿属于
A.牙源性囊肿
B.胚胎性软组织囊肿
C.潴留囊肿
D.面裂囊肿
E.血外渗性囊肿
[单项选择]
Margherita is a London girl and arriving at Capital was like coming home. "I grew up listening to Capital Radio," she says. "People say, ’Wasn’t it frightening, joining such well-known presenters’ But everyone here is so down to earth. It would be off-putting if the others had people doing their make-up, or star signs on their office doors. But there’s none of that--Mick Brown, for instance, finishes his show and wanders off to get the bus home with everyone else."
Margherita says that her own musical tastes varied. But she doesn’t pick her own music for her shows. The Capital computer selects the records in advance from a list approved by the station managers. "The station has a certain sound, and if we all picked our own music, it wouldn’t sound like Capital," she says. "But for someone who likes music, this is a dream job. I get to go to concerts and meet the bands you can hear on my show. It’
A. She was different from what she had expected.
B. She genuinely believes that Capital is a good radio station.
C. She feels it necessary to talk about Capital Radio all the time.
D. She has already changed her job at Capital radio.
[单选题]下列不属于具体行政行为的是（ ）。
A.医院开具《死亡医学证明》
B.工商局吊销营业执照
C.交警开具违章罚单
D.民政局颁发《社团登记证书》
[单选题]普速铁路区段，司机接到车站值班员（列车调度员）车辆抱闸的通知时，采用（ ）停车，并报告两端站车站值班员（列车调度员）停车位置。F37
A.常用制动
B.过量减压制动
C.紧急制动
[判断题]闸阀是利用阀体内闸门的升降来开关管路的（ ）。
A.正确
B.错误
[单选题]随着社会劳动生产率的提高,同一劳动时间内所形成的价值总量将()
A.不变
B.增加
C.减少
D.无法确定
[判断题]当调车指挥人确认停留车位置有困难时，不用派人显示停留车位置信号。
A.正确
B.错误
[多选题]无级调速装置由（ ）三大部分组成。
A.联合调节器
B.新型司机控制器
C.驱动装置
D.传动装置
E.紧急停车装置
[单项选择]风险定量分析工具和技术不包括( )。
A. 访谈
B. 计划会议
C. 敏感性分析
D. 决策树分析
[多选题]关于核心业务系统平账的相关控制说法正确的有：（）
A.网点经办柜员发起的业务尚未处理完毕的，该柜员不能做柜员平账。
B.网点机构有发起的业务尚未处理完毕的，不能做网点平账。
C.中心机构尚有辖属网点发起的业务未处理完毕的，中心不能做网点平账。
D.中心机构已经平账，网点不能再发起业务处理申请。
[判断题]按规定可用口头方式布置、变更的调车作业计划，允许使用电台通话向有关人员布置，但必须在停车状态下传达。
A.正确
B.错误
[简答题]公司现在有了新设备，产品的产量和类别大大提高，作为质检人员，你会怎么做
[单项选择]（）是施工企业管理的重要组成部分，是对企业生产中一切技术及其相关科学研究等进行一系列组织管理工作的总成。
A. 现场施工管理
B. 技术管理
C. 质量管理
D. 材料管理
[单选题]DR系列多功能熔丝装置备熔丝断路时( )。311010103
A.红色指示灯点亮
B.黄色指示灯点亮
C.红色和黄色指示灯同时点亮
D.红色和黄色指示灯都不点亮
[单项选择]非经营性资产具有（）特点。
A. 不可增值性
B. 增值性
C. 投入生产过程
D. 非公益性
[单选题]下列对联所反映的人物与之对应错误的是()。
A.写鬼写妖，高人一等；刺贪刺虐，入骨三分——蒲松龄
B.世上疮痍，诗中圣哲；民间疾苦，笔底波澜——杜甫
C.千古诗才，蓬莱文章建安骨；一身傲骨，青莲居士谪仙人——李白
D.刚正不阿，留得正气凌霄汉；幽而发愤，著成信史照人寰——司马光
[判断题] 0704(微生物的纯培养) 生长
保持培养基恒定的流速,用培养基中某种营养物质的浓度来控制微生物的生长,以获得连续培养的方法成为恒浊培养。
A.正确
B.错误
[填空题]利用“653法”在半个小时内共能产生（）设想。
