热门试题:
[单选题]将脂酰COA从胞浆转运到线粒体内进行氧化,所需载体为:
A.柠檬酸
B.草酰乙酸
C.COASH
D.肉毒碱
[判断题]梯子应坚固完整，有防滑措施。梯子的支柱应能承受作业人员及所携带的工具、材料攀登时的总重量。
A.正确
B.错误
[单项选择]疟疾的根治下列哪项错误（）
A. 治疗对象为1～2年内有疟疾史，血中找到疟原虫者
B. 疟疾抗体检查阳性者不必进行根治
C. 可采用集体服药方式
D. 常采用乙胺嘧啶和伯氨喹联合治疗
E. 宜在流行高峰前1个月进行
[判断题]潮湿隧道的绝缘部件参照Ⅱ级及以上污秽管理。
A.正确
B.错误
[单选题]客户侧现场作业，需客户设备配合停电时，应得到客户工作许可人的同意，经批准后由（）管理人员进行停电。
A.工区设备运维
B.客户设备运维
C.单位设备运维
D.设备运维
[判断题]仪器和探头的组合频率取决于仪器的发射电路与探头的组合性能。 （ ）
A.正确
B.错误
[不定项选择题]以下事项中，需要聘请保荐机构保荐的有（ ）。
Ⅰ．首次公开发行股票并上市 Ⅱ．上市公司非公开发行股票
Ⅲ．上市公司发行分离交易可转换公司债券Ⅳ．上市公司公开发行公司债券
A.Ⅰ．Ⅱ．Ⅲ．Ⅳ
B.Ⅰ．Ⅲ．Ⅳ
C.Ⅱ．Ⅲ．Ⅳ
D.Ⅰ．Ⅱ．Ⅲ
[单选题]在( )中,必须明确规定油田以什么方式进行采油,采取什么驱动类型,如何转化开釆方式,确定转化的 时间及其相应的措施。
A.开发方针
B.开发方案
C.开发决策
D.开发政策
[不定项选择题]某患者半日前在田间为果树喷洒农药氧乐果时，昏倒在地，现场人员将其急送至附近卫生院。查体：血压90／60mmHg，呼吸24次／分，昏迷，角膜反射消失，瞳孔缩小如针尖大，两肺布满湿啰音。
若要确定诊断，最有价值的检查是
A.脑血管造影
B.头颅X线检查
C.全血胆碱酯酶活力测定
D.头颅CT或MRI检查
E.碳氧血红蛋白测定
[判断题]综合业务数字网（ISDN）是指在一对传统的电话线上能够同时进行语音、数据和图像等各种通信业务的网络。
A.正确
B.错误
[单选题]患者男性，68岁，糖尿病足，患者小腿内侧因磕碰后出现一伤口经久不愈，护士使用无菌生理盐水进行伤口护理。取用无菌溶液时，以下哪些是不正确的
A.核对患者姓名
B.核对瓶签是否符合
C.检查溶液内有无沉淀
D.倒取无菌溶液时，掌心紧贴标签
E.倒取无菌溶液时，瓶盖的内面保持无菌
[判断题]C62A型敞车在车辆两枕梁内外等距离、宽度不小于1.3m范围内和车辆中部三处承载时，全车装载重量可以达到车辆标记载重量。（ ）
A.正确
B.错误
[单选题] 根据岩石变质的( )条件，可将岩石变质作用分为自变质作用、接触变质作用、动力变质作用和区域变质作用。
A.物理
B.化学
C.动力
D.物理化学
[填空题]
One year ago today, young Jim’s parents had a very serious talk with him. (11)They complained that he had spent a lot of time before the TV rather than on his lessons. (12)They knew that he always wanted to have a computer of his own, so (14)they promised him a reward if he gave up TV for one year. (15)After breakfast this morning, (13)his father handed him $500. Feeling that it was not enough, his mother added two hundred more,"Take it son,you have earned it. "Yes, Jim has earned it, the hard way—he has not been near the TV for one whole year and his grades have gone from satisfactory to very good. "Now you can turn the TV on if you wish." "Oh, no. Mum, I can’t wait. I have something important to do right now. " Then he rushed out of the house.
What did Jim want to have
He wanted to have a（）
[单选题]下列关于高位消防水箱容积的设计方案中错误的是（ ）
A.建筑高度为 25m 的住宅建筑，高位消防水箱容积为 12
B.建筑高度为 26m 的医疗建筑，高位消防水箱容积为 36
C.建筑高度为 160m 的公共建筑，高位消防水箱容积为 50
D.总建筑面积为 40000m²的商店建筑，高位消防水箱容积为 50m
[判断题]增加精馏塔塔压汽相的密度增大汽相量减少可以处理更多的料液而不会造成液泛。
A.正确
B.错误
[单选题]糖尿病患者在药物治疗过程中出现低血糖的血糖浓度是（）
A.≤9mmol/L
B.≤9mmol/L
C.≤9mmol/L
D.≤9mmol/L
E.≤9mmoI/L
[单项选择]电路保险器都是（）在电路中。
A. 并联
B. 串联
C. 单独设置
[单选题]电力监控系统的( )及其权限应及时注销或调整。
A. A．过期帐号
B. B．无用程序
C. C．无用软件
D. D．过期备份
[多选题] 鲁迅曾说:“惟有民魂是值得宝贵的,惟有他发扬起来,中国才有真进步。”实现中国梦必须弘扬中国精神,中国精神是兴国强国之魂,是 ( )
A. 激发创新创造的精神动力
B. 凝聚中国力量的精神纽带
C.推进复兴伟业的精神支柱
D.政治文明建设的重要内容
[判断题]螺纹道钉硫磺锚固所用材料，砂子应采用天然级配中粗砂，粒径不得大于2mm。
A.正确
B.错误
[多项选择]颞下颌关节强直特点（）
A. 开口困难或完全不能开口
B. 根据部位分：关节内强直，外强直和混合性强直
C. 内强直是关节内的骨性强直
D. 外强直是指关节外的纤维性强直
E. 关节及关节周围组织器质性病变造成
[填空题]集中供电车列的调车作业，其车辆的摘挂和软管的摘结由( )负责。
[判断题]在以开立账户等方式与客户建立业务关系，为不在本机构开立账户的客户提供现金汇款、现钞兑换、票据兑付等一次性金融服务且交易金额单笔人民币1万元以上或者外币等值1000美元以上的，应当识别客户身份。
A.正确
B.错误
[单选题]对不合格或应报废的机具应及时清理，不准与合格的混放。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]省电力公司级以上单位电视电话会议，发生参会单位音、视频中断是（）级设备事件。
A.五
B.六
C.七
D.八
[单选题] 《进出港卡口管理办法》规定装载货物的车辆在无集港计划的情况下驶入港区,因此导致需要再次出港的,由 ( ) 按要求出具证明并复印相关手续后方可出港。
A.货主方
B.收货方
C.车辆归属车队
D.车辆驾驶员
[单项选择]Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the nation. "I can"t think of a single study that hasn"t found Americans getting【C1】______sleep than they ought to." says Dr. David. 【C2】______people who think they are sleeping enough would probably be【C3】______with more rest. The beginning of our sleep deficit crisis can be【C4】______to the invention of the light bulb a century ago. From diary entries and other personal【C5】______from the 18th and 19th centuries, sleep scientists have reached the【C6】______that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were【C7】______on us, when we had nothing to do in the evening down on the farm, and it was dark." By the 1950s and 1960s, that sleep schedule had been reduced【C8】______, to between 7.5 and 8 hours, and most people had to wake to an alarm clock. "People cheat on their sleep, and they don"t even【C9】______they"re doing it," says Dr. David. "They think they"re okay because they can【C10】______on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally【C11】______." Perhaps the most merciless robber of sleep, researchers say, is the【C12】______of the day. Whenever pressures from work, family, friends and community【C13】______, many people consider sleep the least【C14】______item on the agenda. "In our society, you"re considered【C15】______if you say you only need 5.5 hours" sleep. If you say you"ve got to get 8.5 hours, people think you lack【C16】______and ambition." To assess the【C17】______of sleep deficit, researchers have put subjects【C18】______a set of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier. "We"ve found that if you"re sleep-deprived, performance【C19】______," says Dr. David. "Short-term memory is impaired,【C20】______are abilities to make decisions and to concentrate."【C8】
A. dramatically
B. specially
C. slightly
D. rarely
[单选题]特种作业人员未按规定经专门的安全作业培训并取得相应资格，上岗作业的，责令生产经营单位( )
A.限期改正
B.罚款
C.停产停业整顿
[单选题]回阳救逆首选用的药对是( )
A.肉桂与人参
B.干姜与人参
C.附子与肉桂
D.附子与干姜
E.人参与黄芪
[判断题]二类高层公共建筑的自动扶梯底部应设自动喷水灭火系统。
A.正确
B.错误
[单项选择]目前最为常用的基因多态性检测方法是（ ）
A. PCR-SSCP
B. PCR-测序
C. PCR-RFLP
D. 荧光PCR
E. 原位PCR
[单项选择]女5岁，身高85cm，表情呆滞，智力差，甲状腺不大，诊断为先天性甲状腺功能低下。用甲状腺素治疗，下列治疗哪项最合适（）
A. 治疗至成年后停药
B. 在儿童期定期调整剂量，终生用药治疗
C. 治疗半年至1年后停药
D. 使症状好转后逐渐减量至停药
E. 治疗停用后有症状时再用药
[单选题]2341.将细菌荚膜多糖连接于其他抗原或类毒素制成的疫苗称为
A.A.重组抗原疫苗
B.B.合成肽疫苗
C.C.亚单位疫苗
D.D.结合疫苗
E.E.灭活疫苗
