热门试题:
[单项选择]治疗震颤麻痹,目前较接近病因治疗的药物是
A. 安坦
B. 地西泮
C. 左旋多巴
D. 新斯的明
E. 利舍平
[单项选择]企业的存出保证金,应借记( )账户。
A. 其他货币资金
B. 应收票据
C. 其他应收款
D. 预付账款
[单项选择]在局麻和拔牙过程中都可能发生的并发症是
A. 损伤下颌管
B. 晕厥
C. 过敏反应
D. 暂时性面瘫
E. 暂时性牙关紧闭
[单项选择]在同样载荷情况下,千斤索的张力与吊货滑车组的数目无关,而其大小取决于()。
A. 吊杆的仰角
B. 吊货滑车组的滑轮数目
C. 吊杆自重
D. 吊货滑车组滑轮摩擦力
[单项选择]下列药物中,降压作用迅速,使心率增快的是()
A. 卡维洛尔
B. 美托洛尔
C. 硝苯地平
D. 卡托普利
E. 维拉帕米
[判断题]高压直流系统运行中的直流场中性区域设备、接地极线路、接地极及站内临时接地极均应视为带电体。()
A.正确
B.错误
[单选题]不是诺卡菌属生物学特性的是
A.厌氧菌
B.营养要求不高
C.革兰氏染色阳性
D.繁殖速度慢
E.菌丝末端不膨大
[单选题]患者男性,70岁,间断性便秘15年,时有腹部胀痛,便后缓解。1天前用力排便时突发腹部剧痛,腹胀,恶心,未呕吐,停止排便排气。P:112次/分,BP:80/60mmHg。全腹膨隆,以左侧为明显;全腹压痛,以左下腹为重,伴肌紧张,反跳痛。移动性浊音阳性,肠鸣音消失。此时病人的水、电解质、酸碱代谢改变主要是( )
A.低氯低钠性碱中毒
B.低氯低钾性碱中毒
C.低钠低钾性酸中毒
D.低钠高钾性酸中毒
E.高钠高钾性酸中毒
[单选题] 一般系统蒸煮必须( )小时以上才能对系统内有机物取样分析。
A.12
B.24
C.48
D.72
[单选题] 产生轧件麻面的原因可能是( )。
A.轧槽太老、表面粗糙
B.负张力轧制
C.水质不好
[单选题]评估视力时,不规范的描述语是( )
A.
正常
B.
模糊
C.
减退
D.
失明
E.
看不见
[单项选择]
在一个带宽为3kHz、没有噪声的信道,传输二进制信号时能够达到的极限数据传输率为 (1) 。一个带宽为3kHz、信噪比为30dB的信道,能够达到的极限数据传输率为 (2) 。上述结果表明, (3) 。
根据奈奎斯特第一定理,为了保证传输质量,为达到3Kbit/s的数据传输率,需要的带宽为 (4) 。
在一个无限带宽的无噪声信道上,传输二进制信号,当信号的带宽为3kHz时,能达到的极限数据传输率为 (5) Kbit/s。
5()
A. 1.5
B. 3
C. 6
D. 3 log23
[简答题]
材料一、2012年10月3日的中秋晚会,根据举办地的地方文化特点,晚会落户在有着“月亮故乡”之称的福建福州,主要着力点是月亮文化,千里明月寄相思,自古中华民族就有用月亮来寄托感情的传统。“天上人间,美轮美奂”是今年中秋晚会舞台效果设计的主题思想,随着技术的不断发展,本届秋晚最大的创新应该是在舞台景观的营造,它给了电视观众足够的视觉享受,让人们感受到了中秋节的浓厚文化气息。
材料二、成立于2001年的“女子十二乐坊”由十二位年轻靓丽的民族女乐手组成。她们使用古筝、扬琴、琵琶、二胡、竹笛、箫、葫芦丝、独弦琴等中国民族乐器,演奏出融合拉丁、爵士乐、摇滚等包含诸多流行音乐元素的乐曲。出道几年来,她们以时尚的着装,站立表演,激情四溢的奔放演出风格代替了正襟危坐、含蓄内敛的传统民乐演奏,拓宽了中国民族器乐的欣赏群体,在国内外弘扬了中国的民族音乐。
请结合材料二简要谈谈文化创新的作用。
[单项选择]由正式组织结构规定的、由直接向某个主管报告工作的下属所组成的群体属于正式群体中的()。
A. 命令型群体
B. 任务型群体
C. 交叉功能型群体
D. 自我管理型群体
[单项选择]胆囊结石反复诱发急性胆囊炎最可靠的治疗是()
A. 抗生素治疗
B. 口服溶石剂
C. 口服中药排石汤
D. 手术切除胆囊
E. 碎石治疗
[单项选择]
[听力原文]9-10
M: Excuse me, do you have a single room
W: Yes, we do.
M: What do I get in the single room
W: It has hath and shower, TV set, radio, carpet. You name it.
M: And ... um ... breakfast
W: No breakfast. There is a restaurant next to the hotel.
M: I see, how much is breakfast
W: $5.
M: How much is the room
W: $65.
M: Fine. Could I check in
What kind of room will the man have ()
A. A single room without bath and shower.
B. A double room with bath and shower.
C. A double room without bath and shower.
D. A single room with bath and shower.
[单项选择]下列关于疫疠的发生与流行的描述中,说法不确切的是()
A. 气候的反常变化
B. 预防隔离工作
C. 精神状态
D. 社会因素
E. 环境条件
[单选题]施工作业A票经班组技术员和安全员审核,由( )签发。
A.A.施工项目总工程师
B.B.施工项目经理
C.C.施工企业技术负责人
D.D.施工企业安全负责人
[单项选择]用服处接到用户申诉后,一般故障应在多少时间以内作出反应()。
A. 4小时
B. 8小时
C. 12小时
D. 24小时
[单选题]NS1600轨道起重机司机在起复作业中,当信号显示不时应( )再作业。
A.根据音响信号操纵
B.鸣笛联系、明确信号后
C.根据经验操纵
[简答题]五金反光灯罩一般用什么材质?要做哪些表面处理?能否用塑胶代替?为什么?
[填空题]
{{B}}Seeking a
Cooperation{{/B}}
Dear Mr. Lee,
I have just been informed that
our mutual friend, Mr. Johnson, the boss of the Chinese Food Restaurant has
decided to retire from business and sell out. He asks a price of $10 000 for the
whole establishment, including furniture and various modem installations
(装置,设备).
I am interested in the offer and I’d like to take over
the business. As I understand you are interested in the restaurant business, I
hasten to inform you of the matter. I think the price of the $10 000 is not
high, for the furniture alone is worth $1 000, while the modern installations
including a new refrigerator purchased in the United States are valued at $5
000. Besides, the restaurant has been doing a booming business in spite of the
general depression. The goodwill of the establishment therefore is worth several
thousand dollars.
I intend to invest $5 000 in the business as I
[单选题]有关肽键的叙述,错误的是
A.肽键属于一级结构内容
B.肽键中C-N键所连的四个原子处于问一平面
C.肽键旋转而形成了β-折叠
D.肽键中的C-N键长度比N-Cα单键短
[单选题]暴雨蓝色、黄色预警期间,巡视间隔不大于()分钟
A.180
B.120
C.90
D.60
[单项选择]公司对采购部例行检查,在对某产品采购过程检查中,项目经理发现采购员收受供应商的现金礼物(回扣),但由于产品是在预算范围内采购的,因此项目经理决定不透露他的发现。如果有,项目经理应该采取什么措施()
A. 收受现金礼物(回扣)不是违法的,因此没有理由报告此事
B. 项目经理应该等采购员自己透露他们收受现金礼物(回扣)
C. 产品是在预算范围内采购的,因此没有理由报告此事
D. 项目经理应向采购经理报告此事,因为接受供应商的现金礼物(回扣)是不道德的
[判断题]机车牵引电动机的全悬挂分为轴悬式和架悬式。
A.正确
B.错误
[多项选择]负责城市低保的具体管理审批工作的机构是( )。
A. 县级人民政府
B. 街道办事处或镇人民政府
C. 县级人民政府民政部门
D. 街道办事处或镇人民政府民政部门
E. 居民委员会
[填空题]钢板和型材在()、()、()的过程中可造成变形。
[单项选择]()使一个人无需参照何谓正当来判断事物的善。
A. 结果论
B. 功利论
C. 目的论
[多项选择]
(五)A注册会计师负责审计甲公司20×8年度财务报表。在考虑利用内部审计工作时,A注册会计师遇到下列事项,主代为做出正确的专业判断。
在评价内部审计工作时,A注册会计师通常需要考虑的因素有()。
A. 内部审计工作是否由经过充分技术培训且精通业务的人员担任
B. 内部审计是否能够获取充分、适当的审计证据
C. 内部审计结论是否适当
D. 内部审计发现的例外或异常事项是否得到适当解决
[单项选择]Financial engineers don’’t wear white lab coats. They don’’t experiment on rats or perform gas chromatography(气相层析). Their raw material-money-isn’’t as showy as what biologists and physicists investigate. But the innovations they produce will contribute just as much to economic growth.
Maybe more, in fact, because without the science of finance, all other sciences are just a bunch of neat concepts. Ideas begin to tribute to human betterment when they’’re financed-by venture capital, stock offerings, loans, or buyouts. A smoothly operating financial system showers money on good ideas. Equally important, it cuts off funding to tired ideas and tired companies, so their assets can be employed more efficiently elsewhere.
In the 21st century economy, innovation in finance will increase in concert with the increase in competition. Partly because of deregulation and globalization, competition should get tougher, and margins thinner. As products such as home mortgage loans become commodit
A. take great pains to counter any other rival business firms.
B. repel deregulation and globalization of financial service.
C. employ information technology to make more profits.
D. nvest in IT industry to create advanced software.
[判断题]直通电话、短路闸道故障。道口当班人员应立即通知工务段指挥中心维修处理,同时在相关登记本上进行登记。_x000D_
A.正确
B.错误
[单选题]机车无动力回送时分配阀安全阀调整至( )。
A.150~200kPa
B.200~350kPa
C.350~450kPa
[判断题]生产经营单位应当对从业人员进行安全生产教育和培训,但在生产任务重时,从业人员可以先上岗,后培训。
[判断题]( )钨极氩弧焊的氩气流量太大,不仅浪费氩气,还可能使保护气流形成紊流,将空气卷入保护区,反而降低保护效果。
A.正确
B.错误
[单项选择]It is often observed that the aged spend much time thinking and talking about their past lives, (71) about the future. These reminiscences are not simply random or trivial memories, (72) is their purpose merely to make conversation. The old person’s recollections of the past help to (73) an identity that is becoming increasingly fragile: (74) any role that brings respect or any goal that might provide (75) to the future, the individual mentions his past as a reminder to listeners, that here was a life (76) living. (77) , the memories form part of a continuing life (78) , in which the old person (79) the events and experiences of the years gone by and (80) on the overall meaning of his or her own almost completed life.
As the life cycle (81) to its close, the aged must also learn to accept the reality of their own impending (即将发生的) death. (82) this task is made difficult by the fact that death i
A. status
B. circumstance
C. environment
D. priority
[单选题]老年性阴道炎进行阴道灌洗,常用的药液是
A.1%乳酸
B.1%醋酸
C.2%乳酸
D.2%碳酸氢钠
E.0.02%高锰酸钾