热门试题:
[单项选择]
The housing market has been for two years propping up consumers’ spirits while the rest of the economy lies exhausted on the floor, still trying to struggle to its feet. According to the National Association of Realtors, the national median existing-home price ended the year at $164,000, up 7.1 percent from 2001. That’s the strongest annual increase since 1980.
Although residential real estate activity makes up less than 8% of total U. S. GDP, a housing market like this one can make the difference between positive and negative growth. Most significantly, consumer spending is 66 % of GDP, and the purchase of a new home tends to have an "umbrella effect" on the homeowner’s spending as he has to stock it with a washer/ dryer, a new big-screen TV, and maybe a swing set for the yard.
The main factor in housing’s continued strength is a classic economic example of zero-sum boom: the persistent weakness everywhere else. As the 2003 recov
A. "Nature passes nurture."
B. "Man proposes, God disposes."
C. "Faith moves mountains."
D. "Facts speak louder than words."
[单选题]判断中骨盆是否狭窄的重要指标是
A.坐骨结节横径
B.骶耻外径
C.髂棘间径
D.坐骨切迹宽度
E.髂睛间径
[单项选择]全国银行间买断式回购期限最长不得超过( )天。
A. 15
B. 31
C. 61
D. 91
[多选题] 红外测温精确检测的基本要求是什么(____)。
A. 风速一般不大于0.5m/s
B. 检测期间天气为阴天、多云天气、夜间或晴天日落2h后
C. 避开强电磁场,防止强电磁场影响红外热像仪的正常工作
D. 被检测设备周围应具有均衡的背景辐射,应尽量避开附近热辐射源的干扰,某些设备被检测时还应避开人体热源等的红外辐射
[单项选择]根据调查者采取多种形式获得相关信息的一种方法是指（）
A. 二手资料调查法
B. 实验法
C. 询问法
D. 访谈法
[单项选择]下面的安全攻击中不属于主动攻击的是______。
A. 假冒
B. 拒绝服务
C. 重放
D. 流量分析
[判断题]应急医疗箱用于对旅客或者机组人员意外受伤或者医学急症的应急医疗处理。
A.正确
B.错误
[单选题]铁路客货运输票据账的保管期限为（ ）。
A.1年
B.3年
C.10年
D.15年
[单选题]如果将图12-1中103号停机位置坐标输入飞行管理计算机中，正确的应该是：
A.N 40 04.9 E 116 35.0
B.N 40 04.3 E 116 35.1
C.N 40.00845 E 114.58383
D.N 40.24190 E 114.93000
[判断题]绳索技术是一套利用绳索及相关配套器材,将被困人员从危险区域转移至安全区域的一项救援技术。( )
A.正确
B.错误
[判断题]( )GV5-III主控框满配置由2块AV5板,12块DTE板,2块PWC板组成。
A.正确
B.错误
[单项选择]贯彻“三个代表”重要思想，关键在______。
A. 坚持党的先进性
B. 坚持执政为民
C. 坚持党的阶级性
D. 坚持与时俱进
[单选题]职业性中暑指( )
A.由于高温作业末梢血管扩张，血容量减少引起的疾病
B.由于高温作业引起的热平衡失调或水盐代谢障碍所致的急性疾病
C.由于高温作业时热平衡失调所引起的急性疾病
D.由于高温作业，末梢血管扩张所引起的疾病
E.由于高温作业水盐代谢障碍引起的急性疾病
[判断题]学龄前儿童每天最基本的食物是奶类及其制品。（ ）
A.正确
B.错误
[单选题] CRH380B动车组构架组成为( )。
A. 口型焊接构架
B. H型铸造构架
C. H型焊接构架
[单项选择]女性，28岁，已婚，近4个月来月经10～12天/28～30天，经量每次用卫生中12条，妇科检查及B超检查无异常，基础体温呈双相型，于经行数天后缓慢下降，月经第5天子宫内膜检查呈分泌反应。其诊断是
A. 月经过多，无排卵型功能失调性子宫出血
B. 月经过多，黄体功能不全
C. 经期延长，无排卵型功能失调性子宫出血
D. 经期延长，子宫内膜脱落不全
E. 经期延长，排卵期出血
[单项选择]男子的乳头属于 （ ）
A. 肝
B. 心
C. 脾
D. 胃
E. 肾
[单选题]肢体能在床面上水平移动,但不能抬起,其肌力为( )
A.1级
B.2级
C.3级
D.4级
E.5级
[单选题]北京的甲公司向青岛的乙公司订购了一批海鲜，约定由乙公司于12月23日运抵北京的甲公司。12月23日当天，乙公司因渔民未能向其交付海鲜，而无法履行与甲公司之间的海鲜买卖合同。根据合同法律制度的规定，下列表述正确的是（ ）。
A.甲公司应当要求该渔民承担违约责任
B.乙公司不必向甲公司承担违约责任
C.甲公司应当要求乙公司和该渔民承担连带责任
D.乙公司应当向甲公司承担违约责任
[多项选择]
Helping to Develop Employees
The role of the manager in developing employees is to help employees figure out exactly what they want to go, and then to provide the support and organizational resources for employees to get there. But employee development is a two-way street, and managers cannot take on this task in a vacuum. Employees must also participate by identifying the areas where development will help to make them better and more productive workers in the future and relaying this information to their managers. Once needs are identified, plans developed, and resources identified, managers and employees can work together to turn them into reality.
In the following steps, we’ll explore the best way for managers to approach the development process with their employees.
Step1: Meet with your employees about their careers. What’s the best way to determine the path your employees want to take in their careers Ask them! You might,
[单项选择]小儿脑性瘫痪，治疗除选用主穴外，若伴耳聋，常加用（）。
A. 脾俞、百会
B. 听宫、肾俞
C. 听宫、听会
D. 耳门、听宫
E. 耳门、足三里
[单选题]光伏发电系统包括太阳能电池、控制器和( )几个部分。
A.A:放大器。
B.B:变压器。
C.C:逆变器。
D.D:电子元件。
E.略
F.略
[判断题]银行卡客户未修改初始密码不可以进行口头挂失。（）
[单项选择]1×3，2×2，1×1，2×3，1×2，2×1，1×3，…，那么第四十项为（）。
A. 1×3
B. 2×3
C. 3×1
D. 2×1
[简答题]10kV电缆和架空混合型配电网如采用中性点经低电阻接地方式，应采取哪些措施？
[单项选择]The world’s rainforests cover less than ten percent of the earth’s surface, but contain over forty percent of all plant and animal species. The biggest rainforest is in South America, it’s called the Amazon.
Amazon is by far the largest remaining rainforest area left on our planet. It’s about 6 to 7 million square kilometers. It’s about two-thirds the size of the United States including Alaska. It’s enormous. Sixty percent of it is in Brazil, but the rainforest also extends into Bolivia, Peru, Ecuador, Colombia, Venezuela, French Guiana and Surinam. And amazingly each year the Amazon provides twenty percent of the world’s fresh water. Here you can find at least 60-70 thousand plant species and at least 3 thousand species of fresh water fish. And more monkeys than you find anywhere else on earth. In Brazil alone nine new species of monkeys have been identified over the last year.
But many of those species, known and unknown, are destroyed every day. Moreover, constant logging,
A. South America
B. North America
C. South Africa
D. North Africa
[单选题]碘钨灯属于( )光源。
A.气体放电
B.热辐射
[单选题](74973)造成( )为重大事故。[912120103](1.0分)
A.30人以上死亡
B.10人以上30人以下死亡
C.3人以上10人以下死亡
D.3人死亡
[简答题]电缆线路接地故障指的是电缆（____）主绝缘对地击穿故障。
[判断题]长期休风时,除尘器、煤气管道应采用蒸汽或氮气吹扫残余煤气后,检修人员方可进入。
A.正确
B.错误
[单选题]列检作业场、动态检查作业场每班设工长1人，副工长设定人数由( )根据班组人数及作业组数量核定。
A.车辆段
B.车辆处
C.铁路局集团公司
D.铁路总公司
[填空题]Though it was spring, it was still very cold outdoors, so Mr. Parsons coughed.
[判断题]1-隔爆接合面的表面粗糙度不大于6.36.36.3；操纵杆的表面粗糙度不大于3.23.23.2。
A.正确
B.错误
[多项选择]某慢性支气管炎病人，65岁。晨起咳嗽，痰粘稠不易咳出，可采取的排痰措施有
A. 每日饮水2L
B. 翻身拍背
C. 雾化吸入
D. 体位引流
E. 机械吸痰
[单项选择]杜甫诗歌的创作风格是( )
A. 气象沉雄
B. 清新淡雅
C. 挥洒自如
D. 沉郁顿挫
[单选题] 全面紧急停车后,关于火炬系统的处理步骤,下列操作正确的是()。
A.低温液体物料可直接排火炬总管
B.停火炬气回收压缩机时,及时与裂解联系,避免燃料气压力波动
C.各系统同时向火炬排放,没有顺序
[单选题]某工程合同总价为600 万元,主要材料及结构件金额占合同总价62.5%,预付备料款额度为25%,则预付备料款的起扣点为( )万元。
A. 150
B. 240
C. 320
D. 360
