热门试题:
[单项选择]
Though it is mere 1 to 3 percent of the population, the upper class possesses at least 25 percent of the nation’s wealth. This class has two segments: upper-upper and lower-upper. Basically, the upper-upper class is the "old rich"—families that have been wealthy for several generations—an aristocracy of birth and wealth. Their names are in the Social Register, a listing of acceptable members of high society. A few are known across the nation, such as the Rockefellers, Roosevelts, and Vanderbilts. Most are not visible to the general public. They live in grand seclusion, drawing their income from the investment of their inherited wealth. In contrast, the lower-upper class is the "new rich". Although they may be wealthier than some of the old rich; the new rich have hustled to make their money like everybody else beneath their class. Thus their prestige is generally lower than that of the old rich, who have not found it necessary to lift a finge
A. they keep away from the general public
B. they spend most of their time abroad
C. they don’t communicate with any people
D. they move frequently from place to place
[简答题]何谓抗原？简述医学上重要的抗原物质有哪些。
[单项选择]能引起“冰箱病”的细菌是（）
A. 枸橼酸杆菌
B. 变形杆菌
C. 小肠结肠炎耶尔森菌
D. 副溶血性弧菌
E. 单核细胞增生李斯特菌
[多项选择]在证券交易过程中，常见的内幕交易有( )。
A. 内幕信息的知情人利用内幕信息自行买卖证券
B. 内幕信息的知情人向他人透露内幕信息
C. 非法获取内幕信息的人利用内幕信息进行证券交易
D. 非法获取内幕信息的人向他人透露内幕信息
E. 内幕信息的知情人利用内幕信息帮助他人进行证券买卖
[单选题]紧急救护时，发现伤员意识不清、瞳孔扩大无反应、呼吸、心跳停止时，应立即在现场就地抢救，用（）支持呼吸和循环，对脑、心重要脏器供氧。
A.心脏按压法
B.口对口呼吸法
C.口对鼻呼吸法
D.心肺复苏法
[单项选择]菜单设计者在决定某一菜品是否应列入菜单时，不需要综合考虑的因素有（）。
A. 菜品的原料成本、售价毛利
B. 菜品的畅销程度
C. 菜品销售对其他菜品销售所产生的影响
D. 市场占有率
[单项选择]男性42岁活动多时常出现右腰部钝痛尿常规检查每高倍视野红细胞15-20个，白细胞3-5个。B超：右肾盂内可见3cm×2cm不规则强回声后伴声影。如果形成脓肿，最重要的诊断依据为（）。
A. 局部检查有波动
B. 全身毒血症状严重
C. 局部皮温高
D. 穿刺抽出脓液
E. 局部疼痛减轻
[单项选择]—What will happen at the meeting tonight —We are going to talk about the problem______at the last meeting.
A. was discussed
B. discussing
C. discussed
D. had been discussed
[单项选择]In recent years, there has been an increasing awareness of the inadequacies of the judicial system in the United States. Costs are staggering both for the taxpayers and the litigants—and the litigants, or parties, have to wait sometimes many years before having their day in court. Many suggestions have been made concerning methods of ameliorating (改善) the situation, but as in most branches of government, changes come slowly.
One suggestion that has been made in order to maximize the efficiency of the system is to allow districts that have an overabundance of pending cases to borrow judges from other districts that do not have such a backlog. Another suggestion is to use pretrial conferences, in which the judge meets in his chambers with the litigants and their attorneys in order to narrow the issues, limit the witnesses, and provide for a more orderly trial. The theory behind pretrial conferences is that judges will spend less time on each case and parties will more readily settle before trial when they realize the adequacy of their claims and their opponents" evidence. Unfortunately, at least one study has shown that pretrial conferences actually use more judicial time than they save, rarely result in pretrial settlements, and actually result in higher damage settlements.
Many states have now established another method, small-claims courts, in which cases over small sums of money can be disposed of with considerable dispatch. Such proceedings cost the litigants almost nothing. In California, for example, the parties must appear before the judge without the assistance of counsel. The proceedings are quite informal and there is no pleading (辩护)—the litigants need to make only a one-sentence statement of their claim. By going to this type of court, the plaintiff (原告) waives (放弃) any right to a jury trial and the right to appeal the decision.What can we assume from the passage
A. Most people who feel they have been wronged have a ready remedy in courts of law
B. Many people would like to bring a case to a court, but unable to because of the cost and time required
C. The judicial system in the United States is highly acclaimed for its efficiency
D. Pretrial conferences will someday probably have replaced trials completely
[单项选择]晶闸管元件由关断变为导通后，控制极（）。
A. 没有作用
B. 仍有作用
C. 有时有作用
D. 有时没有作用
[单项选择]热态启动盘车连续运行时间应（）。
A. ＞1小时
B. ＞2小时
C. ＞4小时
[单选题] 底盘主要由_________组成。
A.传动系、行驶系、转向系和制动系四大部分
B.传动系、转向系、启动系和制动系四大部分
C.传动系、转向系和制动系三大部分
[多选题]—个网段150.25.0.0的子网掩码是255.255.224.0（ )是有效的主机地址。
A.150. 25. 0. 0
B.150. 25. 1. 255
C.150. 25. 2. 24
D.150. 15. 3. 30;
[判断题]铁路运输服务的特点和构成要素直接决定了对铁路职业道德的水平要隶更高,对职工的职业道德行为要求更加严格。 ( )
A.正确
B.错误
[多选题]配电设备系指20kV及以下配电网中的配电站、开闭所（开关站，以下简称开闭所）、箱式变电站、柱上变压器、柱上开关（包括柱上断路器、柱上负荷开关）、环网单元、电缆分支箱、（）等。
A.变电站内开关柜
B.低压配电箱
C.电表计量箱
D.充电桩
[单项选择]如果一个DNA分子的一条链上的胞嘧啶占22%，鸟嘌呤占16%，那么整个DNA分子中腺嘌呤占（）
A. 31%
B. 38%
C. 50%
D. 62%
[单选题]连接电雷管时,应先将( )
A.雷管导线与点火线连接,然后再与导爆索连接
B.雷管导线与导爆索连接,然后再与点火线连接
C.导爆索与点火线连接,然后再与雷管导线连接
[单项选择]ボーナスが 出たら、パソコンを————つもりだ。
A. 買う
B. 買い
C. 買った
D. 買って
[单选题]工作场所的职业病危害因素强度或者浓度应当符合( )。
A.国家职业卫生标准
B.国际劳工组织标准
C.世界卫生组织标准
[单选题] "下列关于肺心病的临床表现,叙述不正确的是【】
A. 肺、心功能代偿期主要是COPD的表现
B. 原发病的症状有咳嗽、咳痰、呼吸困难、乏力等
C. 肺、心功能失代偿期出现心力衰竭和呼吸衰竭
D. 右心功能衰竭的体检发绀更明显、心率减慢
"
[单项选择]下列静脉麻醉药具有支气管平滑肌松弛作用的是（）。
A. 咪唑安定
B. 氯胺酮
C. 依托咪酯
D. 苯巴比妥
E. 二异丙酚
[单选题]在起吊、牵引过程中，受力钢丝绳的周围、上下方、转向滑车（）、吊臂和起吊物的下面，禁止有人逗留和通过。
A.前后方
B.上下方
C.内角侧
D.外角侧
E./
F./
[判断题]双机监控系统外设开关部件的主要功能是切换外部设备和主机至备用机。 ( )
A.正确
B.错误
[单选题]高层工业建筑室内消火栓系统最不利消火栓处充实水柱不得小于( )( 易 )
A.13m
B.14m
C.15m
D.16m
[单项选择]导致眼睑不能闭合，可能损伤的神经是
A. 面神经颞支
B. 面神经颧支
C. 面神经颊支
D. 面神经下颌缘支
E. 面神经颈支
[判断题]抓好安全教育培训工作是每一个企业的法定责任。
[判断题]防水混凝土拌和物运送时间不宜超过60min。
A.正确
B.错误
[单选题]已注册登记的小型载客汽车有下列哪种情形，所有人不需要办理变更登记？
A.机动车更换发动机
B.加装前后防撞装置
C.更换车身或者车架
D.改变车身颜色
[不定项选择题]假如一个投资组合包括股票及沪深300指数期货，βs=1.20，βf=1.15，期货的保证金为比率为12%。将90%的资金投资于股票，其余10%的资金做多股指期货。
一段时间后，如果沪深300指数上涨10%。那么该投资者的资产组合市值（ ）。
A.上涨20.4%
B.下跌20.4%
C.上涨18.6%
D.下跌18.6%
[单项选择]煤沥青与石油沥青相比，具有 特点。
A. 温度稳定性好
B. 大气稳定性好
C. 塑性好
D. 防腐性好
[判断题]污和湿是污闪的必要条件。（ ）[1.0分]
A.正确
B.错误
[单项选择]对同一借款人的贷款余额与商业银行资本余额的比例不得超过10%，这是为了( )。
A. 分散贷款风险
B. 控制贷款规模
C. 控制利息收入
D. 创造公平的贷款环境
[单项选择]
前几届世博会的主题分别是：“海洋•未来的财富”；“人类•自然•科技•发展”；“水与可持续发展”。今年上海世博会的主题是“城市•让生活更美好”。从世博会的这些主题中，我们可以看出上海世博会既继承了关注自然这个主题，又鲜明表达了生活更美好这个新的创意。这体现了（）
①实现文化创新需要博采众长②世博会是文化创新的根本途径
③文化在继承中发展④传统文化具有鲜明的民族性
A. ①③
B. ①④
C. ②③
D. ②④
[简答题]简述目前对蔬菜和水果中防癌有效成份的认识。
[多选题]报警时需要报告的内容有：
A.发生事故类型及位置
B.已采取的措施、报告人、电话
C.人员受害情况
D.周边情况
