热门试题:
[单选题]1.16办理机动车登记业务时,车辆类型按照_______确定。
A.《道路机动车辆生产企业及产品公告》
B.《机动车查验工作规程》
C.《道路交通管理信息采集规范》
D.《道路交通管理机动车类型》
[单选题]高压开关柜内手车开关拉出后,隔离带电部位的挡板应可靠封闭,禁止开启,并设置()标示牌。
A.“止步,高压危险!”
B.“禁止合闸,有人工作!”
C.“禁止合闸,线路有人工作!”
D.“当心触电!”
E.略
F.略
[填空题]GCY-300II轨道车传动系统由().动力辅助系统.分动齿轮箱.万向传动轴.车轴齿轮箱等部件组成。
[判断题] 软件模块对于修改是开放的:对模块行为扩展时,不必改动模块的源代码或二进制代码。()
A.正确
B.错误
[单选题]下半旗时,先将国旗升至旗杆顶,然后徐徐降至旗顶与旗杆顶之间的距离为旗杆全长的( )处。
A.四分之一
B.三分之二
C.三分之一
D.五分之一
[判断题]表面活性剂中亲水链长增加,则浊点温度下降。
A.正确
B.错误
[单项选择]砂浆试模组装后各相邻面的不垂直度不应超过()
A. ±1°
B. ±1.5°
C. ±0.8°
D. ±0.5°
[单项选择]申请设立合伙企业.应当向企业登记机关提交文件不包括()
A. 合伙人身份证明
B. 登记申请书
C. 合伙协议书
D. 投资协议书
[单项选择]Why didn't the women go to the restaurant to have dinner
A. She hates to stay with the Rogers.
B. She is tired.
C. She wants to stay with her husband.
D. She is ill
[多选题](多选)∶
《反不正当竞争法》的主体经营者可以是() 。
A.从事生产的法人
B.从事销售的个人
C.从事营利性服务的个人
D.从事商品服务的个人
[单选题]日本制造的策动华北五省二市“防共自治”运动的事变是( )
A. “九一八”事变
B. 华北事变
C.皇姑屯事变
D. 卢沟桥事变
[单选题]由于最近的市场变化,爱玛百货商场必须在以后两年的时间内提高10%的销售额,否则它就会破产。事实上,从爱玛百货商场的管理和经营结构来看,如果能提高10%的销售额,那么它就能实现提高20%的销售额的目标。如果以上陈述为真,以下陈述必然为真的是:( )
A.在以后两年内,如果爱玛百货商场不能达到提高20%的销售额的目标,它就会破产
B.在以后两年内,如果爱玛百货商场提高了20%的销售额,它就不会破产
C.如果市场没有变化,爱玛百货商场就不需要提高销售额以防止破产
D.在以后两年内,爱玛百货商场有可能提高10%的销售额,但不可能达到提高20%的目标
[单项选择]男性,48岁,中上腹间歇性疼痛5年,近3个月来上腹痛加剧,伴有恶心与食欲减退就诊。X线钡餐检查胃窦部可见2.5cm×3.0cm龛影,边缘不规则。大便隐血试验3次阳性。本例最可能诊断为()。
A. 胃溃疡出血
B. 胃溃疡合并息肉
C. 胃溃疡合并慢性胃炎
D. 胃溃疡恶变
E. 胃溃疡合并幽门梗阻
[单选题](2016年)()负责根据投资决策委员会制定的投资原则和计划制定投资组合的具体方案,向交易部下达投资指令。
A.营业部
B.投资部
C.财务部
D.研究部
[判断题]对从事接触职业病危害作业的劳动者,用人单位应当按照国务院卫生行政部门的规定组织上岗前、在岗期间和离岗时的职业健康检查,并将检查结果如实告知劳动者。
A.正确
B.错误
[单选题](36485)严寒地区桥梁对有冻害的墩台应采用加钢筋混凝土套箍加固、( )和重做新墩等方法。
A.换土
B.化学加固土体
C.柴排
D.石笼
[单项选择]煤气中毒唇色可见()。
A. 色深红
B. 色赤肿而干
C. 樱桃红色
D. 色鲜红
E. 色青黑
[单选题](86705)双作用常接触式弹性旁承装有滚子轴零部件的转向架有( )。(1.0分)
A.转8AG、转K4
B.转8AG 、转K2
C.转K3、转K4
D.转K5、转K6
[单项选择]In School, boys and girls are learning foreign languages,
Do you know how many languages there are in the world There are about one thousand five hundred. English is one of the most important languages because so many people use it, not only in England and America, but also in other countries of the world. It’s difficult to say how many people are learning it. Millions of boys and girls are trying to do so.
Many English children study French. French is also a very important language. Some children study German, Russian(俄语) ,Japanese and Chinese.
Which is the best way to learn a language We know that we all learn our own language well when we were children. If we learn a second language in the same way, it won’t seem too difficult. How does a small child do He listens to what people say, and he tries to guess what he hears. When he wants something, he has to ask for it. He is using the language, thinking in it and talking in it all the time. If people use a secon
A. Right.
B. Wrong.
C. Doesn’t say.
[单项选择]下列关于融资融券的债权担保说法错误的是( )。
A. 证券公司应当逐日计算客户交存的担保物价值与其所欠债务的比例
B. 证券公司向客户融资融券,应当向客户收取一定比例的保证金,但保证金不能以证券冲抵
C. 客户交存的担保物价值与其债务的比例超过证券交易所规定水平的,客户可以按照证券交易所的规定和融资融券合同的约定,提取担保物
D. 司法机关依法对客户信用证券账户或者信用资金账户记载的权益采取财产保全或者强制执行措施的,证券公司应当处分担保物,实现因向客户融资融券所生债权,并协助司法机关执行
[多项选择]患者男,61岁。冠心病7年,6小时前胸骨后剧痛,为压榨性,并向左臂放射,先后含硝酸甘油2次,疼痛稍缓解,烦躁不安,出汗。查体:急性痛苦面容,体温36.5℃,血压100/70mmHg,脉率100次/分,心界不大,律齐,心音低,未闻及奔马律及杂音,双肺少许湿啰音,肝脾未及。冠脉搭桥患者围术期的危险因素()。
A. 再次搭桥患者
B. 心衰病史
C. 合并瓣膜病变
D. 糖尿病
E. 高龄
F. 肥胖
[判断题]( )小学生(6- 12 岁)处于埃里克森心理社会发展理论的第四个阶段”勤奋与自卑的冲 突”, 中学生(12- 18 岁)处于第五个阶段“自我同一性和角色混乱的冲突”( )。
A.正确
B.错误
[单选题]已操作的应注明()字样。
A.已操作
B.已执行
C.合格
D.已终结
[单选题]各层板的原材含水率不应大于( )%,且同一胶合模板各层原材间的含水率差别不应大于5%。
A.15
B.18
C.20
D.25
[不定项选择题]共用题干
Cell Phone Lets Your Secret Out
Your cell phone holds secrets about you.Besides the names and _____________(51)that you've pro-
grammed into it,traces of your DNA linger on the device,according to a new study.
DNA is genetic material that______________(52)in every cell.Like your fingerprint,your DNA is unique
to you一 _____________(53)you have an identical twin.Scientists today routinely analyze DNA in blood,
saliva,or hair left _____________(54)at the scene of a crime.The results often help detectives identify
_____________(55)and their victims.Your cell phone can reveal more about you _____________(56)you might
think.
Meghan J.McFadden,a scientist at McMaster University in Hamilton,Ontario,heard about a crime in
which the suspect bled onto a cell phone and later dropped the______________(57).This made her wonder
whether traces of DNA lingered on cell phones even when no blood was involved.______________(58)she and
colleague Margaret Wallace of the City University of New York analyzed the flip-open phones of 10 volun-
teers.They used swabs to collect______________(59)traces of the users from two parts of the phone:the
outside,where the user holds it,and the______________(60),which is placed at the user's ear.
The scientists scrubbed the phones using a solution made mostly______________(61)alcohol.The aim of
washing was to remove all detectable traces of DN
A.The owners got their phones______________(62)for
another week.Then the researchers collected the phones and repeated the swabbing of each phone once
more.
The scientists discovered DNA that _____________(63)to the phone's speaker on each of the phones.
Better samples were collected from the outside of each phone,but those swabs also picked up DNA that be-
longed to other people who had apparently also handled the phone.______________(64),DNA showed up even
in swabs that were taken immediately after the phones were scrubbed.That suggests that washing won't remove
all traces of evidence from a criminal's device.So cell phones can now be added to the
______________(65)of clues
that can clinch a crime-scene investigation.
_________(62)
A.upon
B.back
C.without
D.with
[单项选择]对下列程序段,说法正确的是 Text1.Top=2000 Text1.Left=800
A. Text1对象的左边界距窗体的左边界是800twip,上边界距窗体的上边界为2000twip
B. Text1对象的左边界距屏幕的左边界为800twip,上边界距屏幕的上边界为2000twip
C. Text1对象的宽度为2000twip,高度为800twip
D. Text1对象的高度为800点,宽度为2000点
[单项选择]先天性支气管囊肿与后天性囊肿的区别在于前者()
A. 上叶多见
B. 下叶多见
C. 壁内无尘埃沉着
D. 囊内无液平面
E. 直径多小于3cm
[多选题]PTA粒度的主要可变因素有( )
A.结晶温度
B.搅拌强度
C.进料浓度
D.结晶时间
E.结晶器压力
[多项选择]有关氟哌利多的药理作用正确的是()
A. 与氟哌啶醇相比,其效力更强,起效更快,作用持续时间较短
B. 其镇吐作用为氯丙嗪的700倍
C. 静脉注射后5~8分钟生效,最佳效应持续时间约3~6小时
D. 不能增强巴比妥类和麻醉性镇静药的效应
E. 可增强巴比妥类和麻醉性镇痛药的效应
[填空题]已知序列17,18,60,40,7,32,73,65,85,采用冒泡排序法对该序列作降序排序时,第4趟的结果是______。