热门试题:
[单选题]汽车槽车跑冒油原因是()
A.装车速度慢
B.装车时监护人离开现场
C.多台汽车槽车同时装车
D.油罐液位高
[单项选择]
Sisters are often alike but they axe never exactly the same. In many (36) , one sister is often called "the pretty one" and the other "the (37) one" when they are still babies. Even young children think (38) is more important than brains.
"I envied my sister’s looks. She had long (39) hair and nice clothes and the most (40) . I hated her so much that I decided to (41) her. One day when the roof of the house was being re-paired, I (42) a brick out of a window (43) she was underneath (在下面). Thank God it (44) !" says one ashamed near-murderer. "I must have been about 10 at the time, and she was eight years old. (45) she tells me that she always felt (46) beside me in school because I was a (47) student and she was weaker (48) school work. But when you’re 14 or 15, you (49) attention and praise and you need boyfriends; good exam resu
A. got
B. dropped
C. placed
D. left
[单项选择]要合并单元格，用户可以选用（）快捷键操作：
A. Ctrl+G
B. Ctrl+J
C. Ctrl+Shift+G
D. Ctrl+Shift+j
[单选题]国家规定的安全色有（ ）四种颜色。
A.红、黄、蓝、绿
B.黑、黄、蓝、绿
C.红、白、蓝、绿
D.红、黄、紫、绿
[判断题]P60钢轨标准高度为166mm。
A.正确
B.错误
[判断题]CCB II系统是基于微处理器的电空制动控制系统，除了全制动作用的开始，所有逻辑是微机控制的。
A.正确
B.错误
[填空题]操作液压支架时，上下端头支架不准落后或超前，要与（）成一直线。
[判断题]水域救援中，所有入水作业人员必须采取保护绳保护。( )
A.正确
B.错误
[判断题]初次来压步距比周期来压步距小。
A.正确
B.错误
[判断题]五个发车方向(A、B、C、D、E方向)信号机在开放状态及表示器中间竖向显示两个白色灯光,表示进路开通,准许列车向中间C方向线路发车。( )
A.正确
B.错误
[多项选择]李某，1984年7月20日出生，2002年6月30日，因涉嫌抢劫，被公安机关立案侦查，人民检察院于2002年8月2日向人民法院提起公诉，人民法院的下列做法哪些是不合理的
A. 应不公开审理
B. 可以不公开审理
C. 应公开审理
D. 可以不公开审理，但应公开宣判
[判断题]矿井应每月至少检査1次煤尘隔爆设施的安装地点、数量、水量或岩粉量及安装质量是否符合要求。
A.正确
B.错误
[单选题]下列招投标情形中，属于招标人与投标人串通投标的是（ ）。
A.招标人向投标人发售招标文件
B.招标人向投标人泄露标底
C.招标人组织投标人踏勘现场
D.招标人向投标人进行图纸交底和解释
[判断题]铁路职业道德是和谐铁路建设的重要保证。
A.正确
B.错误
[判断题]国家对出租汽车实行强制报废年限的上限为 5 年。 ( )
A.正确
B.错误
[单项选择] Women’’s minds work differently from men’’s. At least, that is what most men are convinced of. Psychologists view the subject either as a matter of frustration or a joke. Now the biologists have moved into this minefield, and some of them have found that there are real differences between the brains of men and women. But being different, they point out hurriedly, is not the same as being better or worse.
There is, however, a definite structural variation between the male and female brain. The difference is in a part of the brain that is used in the most complex intellectual processes—the link between the two halves of the brain.
The two halves are linked by a trunk line of between 200 and 300 million nerves, the corpus callosum. Scientists have found quite recently that the corpus callosum in women is always larger and probably richer in nerve fibres than it is in men. This is the first time that a structural difference has been found between the brains of women and men a
A. skills of men and women.
B. school subjects.
C. the brain structure of men and women.
D. activities carried out by the brain.
[填空题] So what is multimedia The answer is neither simple nor easy. Multimedia is the (36)_________of computer and video (37)_________. Multimedia really just two media sound and pictures, or in today’’s term, audio and video. Multimedia itself has its (38)_________aspects.
By now you should agree that multimedia isn’’t any one thing but a (39)_________ entity that involves the many things: hardware, software, and the (40)_________ where they meet. But we’’ve forgotten the most important thing that multimedia involves; you. Yeah, sure. With multimedia, you don’’t have to be a passive (41)_________. You can control. You can (42)_________. You can make it do what you want it to do. It means you can tailor a multimedia (43)_________to your own needs. You can cut through the chaff and dig directly into the important data in a report (44)_________________________.
That’’s (45) _________________________. What does multimedia do It presents information, shares ideas and elicits emot
[填空题]C3-7椎体骨折脱位，有关节突绞锁，其解锁时的体位是（）.
[单项选择]基因重组实验尽管暂停了一段时间，但在取得共识、制定规范后，进行得更好了，分子生物学取得了一系列有目共睹的重大成就。这告诉我们（）
A. 构筑科技进步的道德轨道，确立现代科技伦理的基本原则，将会促进科技顺利健康的发展
B. 基因重组实验的伦理原则已定，今后不需要再进行相关伦理审查，基因重组实验可大胆进行
C. 基因重组实验前景乐观
D. 在科技发展史上，有时保守一方会获胜，基因重组实验便是例证
[单项选择]《百年孤独》的作者是：（）。
A. 马尔克斯
B. 卡彭铁尔
C. 阿斯图里亚斯
D. 博尔赫斯
[判断题]信号集中监测系统转辙机监测可以监测直流电动转辙机和三相交流电动转辙机。
A.正确
B.错误
[不定项选择题]A.甲氧明
A.普萘洛尔
B.洋地黄制剂
C.利多卡因
D.苯妥英钠
E.窦性心动过速伴心力衰竭( )
[单项选择]女性，31岁，慢性心房颤动，患者应用洋地黄过程中，心室率突然转为绝对规则，每分钟52次。提示发生（）
A. 已达洋地黄化
B. 心房颤动已转变为窦性心律
C. 为继续使用洋地黄的指征
D. 可能为洋地黄中毒
E. 已转复为心房扑动伴2：1传导
[单选题]下面说法正确的是()。
A.心理健康服务最擅长解决的是心理异常的人;
B.不良情绪不能预防和调整,人会被情绪所控制;
C.幸福和快乐纯粹是内发的,它的产生不是取决于事物,而是取决于个人的积极心态;
D.民J是坚强的象征,压力过大也不会对民J的身心及工作效率产生影响。
[单项选择]天然大理石饰面板材不宜用于室内（ ）。
A. 墙面
B. 大堂地面
C. 柱面
D. 服务台面
[多项选择]在咀嚼运动中，个别牙或部分牙发挥的力量，称咀嚼压力，临床上称力，其大小与下列因素有关（）
A. 年龄
B. 咀嚼习惯
C. 性别
D. 牙周支持组织健康情况
E. 牙体组织健康状况
[单选题] 下列哪项行为,属于《治安管理处罚法》的调整范围?( )
A.张某被朋友劝说喝了一瓶啤酒。聚餐结束后,张某开着自己的福克斯汽车回家
B.小王觉得邻居大王买的奥迪车不错。一次,小王乘大王不在,骗大王的孩子拿出车钥匙,悄悄将车开出兜风
C.田某和戴某因房屋买卖合同的履行发生争议
D.小赵在洗浴中心洗浴后,因收费问题与洗浴中心发生争议
[单选题]在风力（ ） 级及以上、雨雪天，焊接或切割应采取防风、防雨雪的措施。
A. 4
B. 5
C. 6
D. 7
[填空题]颗粒剂分为可溶颗粒、（）、缓释颗粒和控释颗粒，（）。
[判断题]商业银行董事会应将金融创新活动的风险管理纳入全行统一的风险管理体系。
[单选题]在三相四线制中点接地的系统中,低压电气设备按Y连接时,从负载中点引出导线,连接某些测量、保护作信号电路;或者让电源中点(零线)与设备外壳连接,这种保护称为( )。
A.接零保护
B.接地保护
C.零线保护
D.地线保护
[判断题](37315)( )TFX1型电子防滑器主机面板设有二个功能按钮,即“显示”和“消除”;两个显示灯,即一个电源灯和一个故障灯。 ( )(1.0分)
A.正确
B.错误
[单项选择]若病人乳头溢液，常见的液体为
A. 鲜红色
B. 淡黄色
C. 棕褐色
D. 黄绿色
E. 淡红色
[不定项选择题]患者，女性,30岁,心悸气短10年,伴胸闷,胸痛,晕厥,活动中易发病,下肢间断浮肿，查体:心脏扩大,心尖区舒张期杂音,胸骨右缘第2肋间3/6级收缩期杂音,肝大,下肢浮肿。心电图示：心房纤颤,超声心动图示：二尖瓣和主动脉瓣增厚且开放受限。
诊断是
A.感染性心内膜炎并心力衰竭
B.扩张型心肌病
C.风心病二尖瓣狭窄伴关闭不全
D.风心病主动脉瓣关闭不全
E.风心病二尖瓣狭窄伴主动脉瓣狭窄
[单项选择]The main theme of the passage is ______.
[单选题]设备解体检修，检修人员需穿着( )并根据需要佩戴防毒面具或正压式空气呼吸器。
A.防电弧服
B.防护服
C.工作服
D.防静电服
