热门试题:
[单项选择]
On November 22, 1963, President Kennedy, John Fitzgerald and his wife Mrs. Kennedy were in Dallas, Texas, trying to win support in the state. On his way to a luncheon in downtown Dallas, Kennedy and his wife sat in an open convertible at the head of a motorcade(车队). Vice President Lyndon Johnson was in two cars behind the president, and Texas Governor John Connally and his wife were sitting with the Kennedys. The large crowds were enthusiastic.
As the motorcade approached an underpass(地下通道), two shots were fired rapidly. One bullet passed through the president’s neck and struck Governor Connally in the back. The other bullet struck the president in the head. Kennedy fell forward, and his car sped to Parkland Hospital. At 1:00 PM, he was pronounced dead. He had never regained consciousness.
So, Kennedy was assassinated before he completed his third year as president. His achievements, both foreign and domestic, were therefore limited. Nevertheless, his influe
A. He would not attract young people.
B. His influence was not worldwide.
C. The peace would not come.
D. The presidency would not be so popular.
[单项选择]在牙本质形成的早期，在牙髓边缘聚集成粗大的纤维束称
A. 穿通纤维
B. 沙比纤维(Sharpey fiber)
C. 科尔夫纤维(Korff fiber)
D. Oxytalan纤维
E. 主纤维
[多项选择]卖场分区的原则是保证（）达到满意程度。
A. 货物流动角度
B. 顾客角度
C. 货品展示
D. 管理角度
[多选题]实现中国梦需要和平,只有和平才能实现梦想。下列表述正确的有( )。
A. 中华民族历来就是爱好和平的民族
B. 天下太平,共享大同,是中华民族绵延数千年的理想
C. 中国人民怕的就是动荡,求的就是稳定,盼的就是天下太平
D. 中国越发展,对世界和平与发展就越有利
[判断题]判断题:以冷却为主的切削液都呈碱性。( )
A.正确
B.错误
[多选题]扑救有毒区域火灾，降温排毒、防止爆炸的行动要求是( )。
A.对受火势威胁的存放有毒物质的容器
B.利用通风装置，或破拆、打开门窗等
C.对能溶于水的有毒气体，喷射雾状水
D.采用关阀、堵漏等方法，断绝毒源
E.切断火源，防止燃烧或爆炸
[单选题]救援车辆原则上应停靠在距离事故点车辆后方不少于（）米的位置，且跨路斜停（车尾靠近来车方向）。
A.40
B.50
C.60
[单选题]女性，35岁，1周前有上腹部挫伤史，上腹部剧烈阵发性绞痛.发热寒战，伴少量柏油样大便2天，经非手术治疗，病情缓解，7日后反复且病情恶化，查体：急病容，巩膜黄染，肝大压痛。其诊断可能是
A.出血性胃炎
B.胆管结石
C.胆管出血
D.上消化道出血
E.门静脉高压症
[单项选择]编制设备安装工程概算时，当初步设计的设备清单不完备，或仅有成套设备的重量时，可采用( )编制概算。
A. 概算指标法
B. 扩大单价法
C. 预算单价法
D. 设备费的百分率法
[判断题]>整体吊弦的吊弦线夹螺栓应由田野侧穿向线路侧。 ( )
A.正确
B.错误
[单选题]操作设备发生电气故障时应( )。
A.停止操作等待处理
B.及时找维修电工处理
[多项选择]强化环境保护意识，控制投资项目对环境的破坏和影响，是固定资产投资管理的一项重要任务。其主要措施有( )。
A. 所有投资建设项目必须进行环境影响评价，并实施环境保护双否决制
B. 严格环境保护技术标准，提高投资项目的技术进入门槛
C. 凡是可能造成环境污染的投资建设项目，必须严格执行“三同时”制度
D. 加大技术改造投资力度，增加对以后生产企业的环境保护投资
E. 对已建成投产的投资项目，污染防治设施未达标的，严禁大量生产
[不定项选择题]共用题干
Albert Einstein's Brain
1.It doesn't take an Einstein to recognize that Albert Einstein's brain was very different from yours and mine.The gray matter housed inside that shaggy head managed to revolutionize our concepts of time,space,motion一the very foundations of physical reality一not just once but several times during his astonishing career. Yet while there clearly had to be something remarkable about Einstein's brain,the pathologist who removed it from the great physicist's skull after his death reported that the organ was,to all appearances,well within the normal range一no bigger or heavier than anyone else's.
2.But a new analysis of Einstein's brain by Canadian scientists,reported in the current Lancet, reveals that it has some distinctive physical characteristics after all. A portion of the brain that governs mathematical ability and spatial reasoning一two key ingredients to the sort of thinking Einstein did best一was significantly larger than average and may also have had more interconnections among its cells,which could have allowed them to work together more effectively.
3.In 1996,Harvey gave much of his data and a significant fraction of the tissue itself to Dr. Sandra Witelson,a neuroscientist who maintains a"brain bank"at McMaster for comparative studies of brain structure and function.These normal,undiseased brains,willed to science by people whose intelligence had been carefully measured before death, gave Witelson a solid set of benchmarks against which to measure the seat of Einstein's brilliant thoughts.Not only was Einstein's inferior parietal region unusually bulky the scientists found,but a feature called the Sylvian fissure was much smaller than average.Without this groove that normally slices through the tissue,the brain cells were packed close together,permitting more interconnections一which in principle can permit more cross-referencing of information and idea, leading to great leaps of insight.
4.That's the idea,anyway.But while it's quite plausible according to current neurological theory,that doesn't necessarily,make it true.We know Einstein was a genius,and we now know that his brain was physically different from the average.But none of this proves a cause-and-effect relationship."What you really need,"says McLean's Benes,"is to look at the brains of a number of mathematical geniuses to see if the same abnormalities are present."
5.Even if they are,it's possible that the bulked一up brains are a result of strenuous mental exercise,not an inherent feature that makes genius possible.Bottom line:we still don't know whether Einstein was born with an extraordinary mind or whether he earned it,one brilliant idea at a time.
Paragraph 1________
A.The Information
B.The Different in Structure
C.The Conclusion
D.The Research in Einstein's Brain
E.Normal Brain in Size and Weight
[判断题]《变电评价管理规定》规定:1000kV交流特高压设备应每年进行2次停电检修。
A.正确
B.错误
[判断题]高职生要想尽早实现创业,在校期间就要了解创业的各种知识,提前做好相应的准备。( )
A.正确
B.错误
[判断题]SHOU-手工保管的业务印章、空白重要凭证等重要物品、机具入库或保险柜(箱)保管。各种账、表、簿上锁妥善保管。( )
A.正确
B.错误
[多项选择]在传统动画中，动画师往往会简略的绘制动作的一些过程帧，已获得正在进行动作的时间规划。“重影”就是模拟这样一种技巧——使用maya的Ghosting功能。下列哪个命令与Ghosting功能有关？（）
A. Animate/Create Clip
B. Animate/Ghost selected
C. Animate/Unghost All
D. Animate/Great Montiontrial
[多项选择]影响用户上网速度的因素可能包括（）。
A. SGSN内存容量
B. GGSN内存容量
C. 手机内存容量
D. 网络服务器内存容量
[单选题]货车苫盖篷布，靠手闸一端的篷布下垂不得超过端板( )mm。
A.200.0
B.300
C.400
D.500
[单项选择]下列选项中，（）只能由当事人自己行使，而不能由人民法院或仲裁机构主动适用。
A. 不安抗辩权
B. 先履行抗辩权
C. 同时履行抗辩权
D. 先诉抗辩权
[填空题]驾驶机动车遇前方机动车停车排队或者缓慢行驶时，借道超车或者占用对面车道、穿插等候车辆将受到扣除( )分的处罚。
[单选题]进行电焊、气焊等具有火灾危险作业的人员和自动消防系统的操作人员，必须（ ），并严格遵守消防安全操作规程。
A.经过培训
B.具有相应学历
C.具有相应经验
D.持证上岗
[不定项选择题]‘年4月，某审计组对某公司2017年度财务收支情况进行审计。对销售与收款循环审计的有关情况和资料如下：
1.审计人员在对该循环内部控制进行调查的过程中了解到：
（1）该公司未单独设置信用部门，赊销信用由销售部门主管负责审批。
（2）收到客户退货请求后，由销售部门主管负责批准退货。
（3）发货部门在发运货物的同时开具销售发票。
（4）出纳员负责编制并寄送客户对账单。
2.该公司2017年12月30日主营业务收入明细账上记录了一笔销售收入100万元，款项当日收存银行。经进一步核查，发现该公司于2018年1月4日开出销售发票和提货单，同时发出相关货物，并于当日结转了主营业务成本80万元。
3.审计人员对该公司重要客户的应收账款进行积极式函证。其中该公司对客户甲的应收账款账面余额为120万元，客户甲回函确认110万元，审计人员认为差额较小，无须调查，并按照客户回函金额确认该笔应收款项的金额。
4.审计人员发现该公司2017年度销售费用明细账中包括下列记录：
（1）材料采购过程中支付的运输费和装卸费18万元。
（2）支付给销售代理的佣金15万元。
（3）销售产品时为客户代垫的运杂费10万元。
（4）销售部门职工的工资费用48万元。
（二）要求：根据上述资料，为下列问题从备选答案中选出正确的答案。
“资料1”中，该公司违反内部控制要求的职责分工有：
A.销售部门主管负责批准赊销信用
B.销售部门主管负责批准退货
C.发货部门负责开具销售发票
D.出纳员负责编制和寄送客户对账单
[单项选择]______ the bad whether they went to attend the meeting.
A. Though B. Although C. In spite D. Despite
[判断题]用三角形法画展开图，必须求出构成物体表面各个三角形的每条边的实长。
A.正确
B.错误
[简答题]在电气化铁路区段，工务作业需拆开接触网接地线、吸上线，电务扼流变压器钢轨引线等设备时，设好防护可直接作业。( )
[单项选择]用户安全审计与报告的数据分析包括检查、异常探测、违规分析与______。
A. 抓取账户使用情况
B. 入侵分析
C. 时间戳的使用
D. 登录失败的审核
[单项选择]支持性资源过程的人事招聘过程应属于( )生命周期阶段。
A. 需求
B. 获取
C. 经营管
D. 回收/分配
