热门试题:
[单项选择]如果明年甲买不到房子，乙就出租给甲一套房子，这属于
A. 附条件的民事法律行为
B. 附期限的民事法律行为
C. 附积极条件的民事法律行为
D. 附解除条件的民事法律行为
[单项选择]以下哪个不属于IT发展的三次浪潮之一？（）
A. 移动互联网大发展
B. 计算机大发展
C. 互联网大发展
D. CPU大发展
[单选题]关于使用信息工作任务单的工作，以下说法正确的是（ ）。
A.可不办理工作签发手续
B.可不办理工作许可手续
C.使用信息工作任务单的工作，工作负责人应得到工作许可人的许可
D.一张信息工作任务单中，工作票签发人与工作负责人可以互相兼任
[单选题]新敷设的带有中间接头的电缆线路,在投入运行( )个月后,应进行预防性试验。
A. 3
B. 1
C. 5
[判断题]AA194513
交流电角频率的单位是赫/秒。
A.正确
B.错误
[单选题]1946 年,中国同( )建立外交关系,这是中国在亚非拉以外地 区进一步打开外交局面的一个重大成果。
A. 英国;
B. 法国;
C. 美国;
D. 德国
[多选题]以下哪些属于影子银行？（）
A.新型网络金融公司
B.第三方理财机构
C.融资性担保公司
D.小额贷款公司
E.货币市场基金
[填空题]使用风动车卸砟时,卸砟运行速度应控制在( )km/h。
[判断题]在CAD中按F2键可切换文本窗口和绘图窗口。
A.正确
B.错误
[单项选择]防止锅炉结水垢，应对热水锅炉的补给水进行（）处理。
A. 除氧
B. 凝聚
C. 酸性
D. 软化
[判断题]作业过程中如需进行动火作业，请点时应主动向请点站说明动火情况并出示动火令，登销记办理人员负责检查核实
A.正确
B.错误
[多选题]《安全生产法》的出台,解决了目前安全生产面临的()问题。
A.一些地方政府监管不到位
B.煤炭生产中存在的乱采、滥挖行为
C.企业的安全生产管理缺乏明确的法律规范,企业负责人安全生产责任制不明确
D.安全生产投入严重不足,企业安全技术装备老化、落后,抗灾能力差
E.企业职工安全意识较差
[单选题]
在电梯调速系统是为得到理想的调速,大都采用()调整系统。
A.开环;
B.闭环
C.比例;
D.微分;
[单项选择]区县分公司落实专人对（）元以上的欠费、集团统一付费欠费、有卡客户欠费、专线欠费、特号进行管理催收，并将落实的专人报市场部备案。
A. 50
B. 100
C. 200
D. 5000
[判断题]对于采用开挖回填法困难（或危及渠坡稳定，或工程量过大）的较深的滑动性裂缝和内部裂缝，可采用灌浆处理法。
[单选题]实施起重时,要划定警戒区,控制作业区人员,找准受力位置,气垫受力面塞入物体下部必须达总面积( )以上。
A.75%
B.80%
C.70%
[填空题]Best Time Keeper
Waldo Wilcox knew there was trouble the moment he saw the mauled(受伤的)deer carcass, not far from one of the meadows where his cattle grazed. His dogs, Dink and Shortie, sensed it too—mountain lion. He grabbed his pistol and a rope from his truck, and said, "let’s get him". Then he headed up the mountainside, his hounds racing far ahead.
Wilcox moved in long strides up the rocky grade. Still, it took some time before he topped the summit. The big cat was not 50 yards in front of him, its fangs(尖牙)bared, cornered by the dogs on a massive sandstone bluff.
Wilcox gripped his gun. He hoped to take the mountain lion alive and sell it to a zoo. He’d done that before and made a tidy profit. Wilcox took quick aim, his pistol cracked, and there was a sudden silence as the animal fell limp to the ground.
It wasn’t until the red dust had settled and Wilcox’s pulse had slowed that he gazed around. What he saw stunned him. High on the bluff lay an a
[单选题](45264)某一铁路线上，曲线半径为600m，列车通过该曲线时的平均速度为66km/h，则该曲线应设超高是( )mm。(1.0分)
A.95
B.90
C.85
D.80
[单选题]建筑高度超过 m的旅馆、办公楼和综合楼等应设置避难层。
A. 50
B.100
C.150
D. 200
[多选题]用流动式起重机组立铁塔有（ ）办法。
A.整体吊装
B.分解组立
C.混合组立
D.解体组立
[单选题]组合服务流程改革旨在运用( )涉及理念,对柜面业务功能和服务流程实施系统性重构。
A.流程化
B.碎片化
C.模块化
D.电子化
[填空题]The neighbour’s garden
[不定项选择题]共用题干
Chest Compressions:Most Important of CPR
Cardiopulmonary resuscitation,or CPR,can save the life of someone whose heart has stopped .The condition is called cardiac arrest. The heart stops pumping blood. The person stops breathing. Without lifesaving measures,the brain starts to die within four to six minutes.CPR combines breathing into the victim's mouth and repeated presses on the chest.______(46).
However,a new Japanese study questions the usefulness of mouth-to-mouth breathing. The study was published in the British medical magazine,The Lancet. Doctors in Tokyo led the re- search .It examined more than four thousand people who had suffered cardiac arrest. In all the cases,witnesses saw the event happen.
More than one thousand of the victims received some kind of medical assistance from witnes- ses .Seven hundred and twelve received CPR.Four hundred and thirty-nine received chest pres- ses only.______(47)The researchers say any kind of CPR improved chances of the patient's survival. But,they said those people treated with only chest presses suffered less brain damage. Twenty-two percent survived with good brain ability.______(48).
The American Heart Association changed its guidelines for CPR chest presses in 2005.
______(49)Gordon Ewy is a heart doctor at the University of Arizona College of Medicine in Tucson. He wrote a report that appeared with the study.Doctor Ewy thinks the CPR guidelines should be changed again.He said the heart association should remove rescue breaths from the guidelines. He argues that more witnesses to cardiac arrests would provide treatment if rescue breaths are not a part of CPR. He says this would save lives______(50).
Cardiac arrest kills more than 300,000 people in the United States every year. The American Heart Association says about ninety-five percent of victims die before they get to a medical center.
______(49)
A.Sofar,we have not known exactly yet whether mouth-to-mouth breathing is really useless in CPR.
B.Only ten percent of the victims treated with traditional CPR survived with good brain a-bility.
C.CPR keeps blood and oxygen flowing to the heart and brain.
D.His studies show that many people do not want to perform mouth-to-mouth breathing on a stranger for fear of getting a disease.
E.It said people should increase the number of chest presses from fifteen to thirty for every two breaths given.
F.No mouth-to-mouth rescue breaths were given to them.
[单项选择]What do you think of the man has to do
A. Canada.
B. Australia (澳大利亚).
C. The United States.
[单选题]在不发生动轮空转的前提条件下，机车所能实现的最大轮周牵引力称为（ ）牵引力。
A. 轮轴
B. 粘着
C. 指示
D. 摩擦
[判断题]改善人居环境贷款项目资本金比例不得低于20%。
[单项选择]关于脉搏下列哪项描述是错误的（ ）
A. 观察部位常选择桡动脉
B. 脉搏的强弱可反映心脏每搏量的变化
C. 脉搏的节律可正确的反映心律失常的性质
D. 周围动脉搏动梯度增大，外周血管阻力上升时周围动脉搏动梯度增大的表现
E. 外周血管阻力正常时出现较小的周围动脉搏动梯度
[判断题]出赔偿请求人要求赔偿。 ，应当先向赔偿义务机关提出，必须由赔偿义务机关进行确认违法。
A.正确
B.错误
[多选题]根据战争形态，可将战争历程划分为（ ）。
A.冷兵器战争
B.热兵器战争
C.机械化战争
D.信息化战争
[判断题]链信融业务中，企业总融资额包含链信融业务额度后企业综合贷销比原则上不得超过50%，此处销售额为可核实销售。
A.正确
B.错误
[判断题]安全行灯在潮湿环境或金属容器内使用时不超过12伏。（ ）
A.正确
B.错误
[单选题]依据《安全生产事故隐患排查治理暂行规定》，生产经营单位应当履行事故隐患排查治理职责，生产经营单位（ ）对本单位事故隐患排查治理工作全面负责。
A.主要负责人
B.安全管理部门
C.安全生产委员会
D.工程技术部门
[单选题]下列不属于夫妻共同财产的是（ ）。
A.婚前房屋在婚后所得的租金
B.夫妻关系存续期间，军人的复员费和自主择业费
C.婚后由一方父母出资购买的不动产，产权登记在出资人子女名下
D.婚姻存续期间虽未实际取得，但明确可以取得的知识产权收益
[单项选择]The war was the most peaceful period of my life. The window of my bedroom faced southeast. My mother had curtained it, but that had small effect. I always woke up with the first light and, with all the responsibilities of the previous day melted, felt myself rather like the sun, ready to shine and feel joy. Life never seemed so Simple and clear and full of possibilities as then. I stuck my feet out under the sheets-I called them Mrs. Left and Mrs. Right-and invented dramatic situations for them in which they discussed the problems of the day. At least Mrs. Right did; she easily showed her feelings, but I didn’t have the same control of Mrs. Left, so she mostly contented herself with nodding agreement.
They discussed what mother and I should do during the day, what Santa Claus should give a fellow for Christmas, and what steps should be taken to brighten the home. There was that little matter of the baby, for instance. Mother and I could never agree about that. Ours was the only
A. He felt frightened by the war.
B. He felt cheerful.
C. He felt puzzled by the dramatic situations around him.
D. He felt burdened with responsibilities.
[单选题]施工机具（），由专人保管和保养维护。入库、出库、使用前应进行检查。
A.无需编号
B.可重复编号
C.应统一编号
D.编号可随意编制
[简答题]使用接地开关 DK 及故障开关 GK,均无法排除 DJ 动作时是何原因?
