热门试题:
[多项选择]关于资格预审作用的叙述中，正确的是（）。
A. 可以使招标人了解潜在投标人的资信情况
B. 可以淘汰不合格的潜在投标人
C. 招标人可以了解潜在投标人对项目投标的兴趣
D. 可以选择优秀的潜在投标人参加投标，降低将合同授予不合格的投保人的风险
E. 可以有效地提高投标人的信誉
[单选题]导线埋设前，必须浸水一小时，用2500伏摇表摇测1分钟，其绝缘电阻值不应小于一公里（）兆欧。
A.10
B.5
C.15
D.20
[单项选择]患者进行器官移植时可能提供最佳HLA配型的人群是( )
A. 患者父母
B. 患者妻子
C. 患者子女
D. 患者同胞兄弟姐妹
E. 患者的表兄弟姐妹
[单选题]3.606. 第606题供电企业用电检查时发现某居民户在公用220V低压线路上私自接用一只1000W的电炉进行窃电，窃电时间无法查明，应承担( )元违约使用电费。(设电价为0.50元/kWh)
A.540
B.1080
C.1620
D.2700
[单选题] PON技术下行采用( ) 方式
A.拓传方式
B.广播方式
C.直连方式
D.TDMA方式
[单项选择]地西泮原料中“有关物质”的检查
A. 溴酸钾法
B. 紫外分光光度法(吸收系数法)
C. 高效液相色谱法
D. 非水滴定法
E. 薄层色谱法
[不定项选择题]共用题干
Giant Structures
It is an impossible task to select the most amazing wonders of the modern world since every year more______(1)constructions appear. Here are three giant structures which are worthy of our admiration______(2)they may have been surpassed by some more recent wonders.
The Petronas Twin Towers
The Petronas Towers were the tallest buildings in the world when they were completed in 1999.______(3)a height of 452 metres,the tall twin towers,like two thin pencils,dominate the city of Kuala Lumpur. At the 41st floor,the towers are______(4)by a bridge,symbolizing a gateway to the city. The American architect Cesar Pelli designed the skyscrapers.
Constructed of high-strength concrete,the building______(5)around 1,800 square metres of office space on every floor. And it has a shopping centre and a concert hall at the base.Other______(6)of this impressive building include double-decker lifts,and glass and steel sunshades.
The Millau Bridge
The Millau Bridge was opened in 2004 in the Tarn Valley,in southern France. At the ______(7)it was built,it was the world,5 highest bridge,______(8)over 340m at the highest point. The bridge is described as one of the most amazingly beautiful bridges in the world. It was built to ________ (9) Millau's congestion（拥堵）problems. The congestion was then caused by traffic passing from Paris to Barcelona in Spain. The bridge was built to with-stand the______(10) extreme seismic（地震的）and climatic conditions. Besides , it is guar- anteed for 120 years!
The Itaipu Dam
The Itaipu hydroelectric power plant is one of the largest constructions of its kind in the world.
It______(11)of a series of dams across the River Parana,______(12)forms a natural border between Brazil and Paraguay. Started in 1975 and taking 16 years to complete, the construction was carried out as a joint project between the two______(13).The dam is well-known for both its electricity output and its size. In 1995 it produced 78% of Paraguay's and 25% Of Brazil's______(14)needs. In its construction,the amount of iron and steel used was equivalent to over 300 Eiffel Towers.It is a______(15)amazing wonder of engineering.
4._________
A.designed
B.located
C.built
D.linked
[多选题]下列属于证券中介机构的有()。
A.证券登记结算机构
B.会计师事务所
C.资产评估事务所
D.商业银行
[单选题]各列车特产配送站间运行时间不小于（ ）分钟。
A.30
B.40
C.50
D.60
[判断题]达不到完好标准，有缺陷，带病运转和停机待修的装卸机械设备属于三级设备。
A.正确
B.错误
[单选题]大便溏结不调，其临床意义是
A.胃肠积热
B.湿热蕴脾
C.气血淤滞
D.肝郁脾虚
E.食滞胃肠
[单项选择]
Text
Christmas was a (8) affair when I grew up. There were just my parents and I. I vowed (9) someday I’ d marry and have six children, and at Christmas my house would (10) with energy and love.
I found the man (11) shared my dream, but we had not reckoned (12) the possibility of (13) . Undaunted, we applied (14) adoption, and then he arrived.
We called him Our Christmas Boy (15) he came to us during that season of joy. Then nature surprised us again. We (16) two biological children to the family—not as many as we had (17) for, but three made an entirely satisfactory (18) .
As Our Christmas Boy grew, he made it clear that only he had the expertise to select and (19) the Christmas tree. He rushed the season, starting his gift list in November. He pressed us into singing carols, our froglike voices contrasting (20) his (21) gift of pe
A. infertile
B. fertile
C. infertility
D. fertility
[单选题] 关于Windows 对话框,说法不正确的是______。
A. 对话框是Windows的窗口对象中的一种
B. Windows大量使用对话框作为人机交互的基本手段
C. 对话框的大小、形状各异,对其操作基本上是一组控制命令的集合
D. 对话框一般在执行菜单命令或单击命令按钮之前出现
[判断题]( )949. 外墙清洗作业时应佩戴安全帽,使用安全带,可不用人监护,由一人作业。
A.正确
B.错误
[判断题]管端至少200MM的内焊缝余高应磨掉(如果协议管端至少150MM的外焊缝余高应磨掉),且不高于邻近钢管表面0.5MM。( )
A.正确
B.错误
[判断题]【转向架】空气弹簧的节流孔起到垂向减震作用。
A.正确
B.错误
[多选题]依照《会计法》规定，下列行为中，可以对直接负责的主管人员和其他直接责任人员处3000元以上5万以下罚款的是( )。
A.随意变更会计处理方法的
B.伪造、变造会计凭证、会计账簿等
C.编制虚假财务报告
D.隐匿依法应当保存的会计档案
[单项选择]
Dear Mr. Smith:
Thank you very much for your inquiry dated December 12, 2002.
I am glad to tell you that we are an outstanding hi-tech company specializing in telephone facilities and are able to offer you our exclusive products (独家产品) , Pentium telephone recorders, at a very reasonable price. A 15 per cent further discount is usually offered for an order for 300 units or more.
The recorder can be placed virtually anywhere or even so far from the telephone set that the coming speaker is unaware of its presence. It is completely automatic, started and stopped by electronic controls. Its direct contact with the telephone wire ensures highest fidelity (高保真) recording. The recording volume level is automatically maintained with its built-in ability to boost it when low or to cut it down when high, which is particularly useful in recording long distance calls.
This is an unusual opportunity for you to get an unusual product. I am looking forward to rece
A. to cut
B. to keep
C. to lower
D. to increase
[单选题]对于(____)及以下的系统，可采用量程合适的相序表直接测量相序。
A.220V
B.380V
C.6300V
D.10000V
[单项选择]属于总账系统功能的( )。
A. 输入工资项目
B. 增加固定资产卡片
C. 查询应收账款明细账
D. 查询存货价格
[单选题]水力机械设备检修时，断开停运检修设备的电源是指断开其动力电源和（ ）电源。
A.事故照明
B.备用
C.控制
D.临时
[单选题]调剂的步骤正确的是
A.收方、调配处方、包装贴标签、复查处方、发药
B.收方、检查处方、包装贴标签、复查处方、发药
C.收方、检查处方、调配处方、包装贴标签、发药
D.收方、检查处方、调配处方、复查处方、发药
E.收方、检查处方、调配处方、包装贴标签、复查处方、发药
[单选题]交接绝缘试验应在良好天气且被试物温度及仪器周围温度不宜低于5℃，空气相对湿度不宜高于（）的条件下进行。
A.60%
B.70%
C.80%
D.90%
[单项选择]下列哪一项不属于高校毕业生应征入伍服义务兵役享受优惠政策？（）
A. 优先报名应征、优先体检政审、优先审批定兵。
B. 优先选拔使用、考学升学就业优惠、补偿学费。
C. 代偿国家助学贷款、就业安置帮扶等优惠政策。
D. 办理人身意外伤害保险
[判断题]有计划的施工,涉及限速、行车方式发生变化或设备变化时,列车调度员应发布调度命令,司机按调度命令执行。( )
A.正确
B.错误
[多项选择]患者，女性，45岁。因反复双侧腮腺区肿大伴口干十余年，肿大与进食有关。临床检查示：轻压双侧腮腺区可见少量半浑浊的液体自腮腺导管口流出，导管口稍红肿；左侧腮腺区可扪及一结节状物，约2cm×3cm大小，表面光滑，活动度一般。为了准确显示左侧腮腺内肿物与周围组织的关系，最直观的检查方法有（ ）
A. 超声检查
B. CT
C. 腮腺造影后前位片
D. MRI检查
E. 唾液腺内镜检查
[单项选择]（）是指通过模拟各种决策情况，训练学员如何选择各种策略，以及在诸多方案中如何作出选择，它的目的是提高决策的有效性。
A. 决策竞赛
B. 轮流任职计划
C. 角色扮演
D. 决策模拟训练
[单选题]《铁路运输安全保护条例》规定：城市市区铁路安全保护区的范围，从铁路线路路堤坡脚、路堑坡顶外侧起向外不少于( )m。
A.10
B.8
C.12
D.15
[单选题]压铸机的操作顶出延时，在产品冷却条件较好的情况下，一般开模后延时0.1S即可，在产品冷却条件较差的情况下，( )，以保证压铸机被顶出时有足够的强度，不被顶变形。
A.可以适当缩短
B.可以适当设长
C.不需延时
D.应保持不变
[单项选择]硫酸铝为常用的混凝剂，其特点为（）。
A. 腐蚀性小，对水质无不良影响，水温低时絮凝体形成较松散
B. 腐蚀性大，对水质无不良影响，效果一般
C. 腐蚀性小，对水质有些影响，水温低时絮凝体形成较紧密
D. 腐蚀性小，使用不方便，对水质无不良影响
E. 腐蚀性小，水温低时絮凝体形成较紧密，效果好
[单项选择]稀释式自身输血过程中生命体征异常时应急处理措施不包括（）。
A. 针对性的急救措施
B. 减慢或停止采血
C. 加快或减慢稀释液（替补液）输注速度
D. 调整稀释液（替补液）胶晶比例
E. 一律利用利尿剂降低患者的液体负荷
[判断题]( )硅油风扇离合器漏油,风扇转速会升高,引起发动机过冷。
A.正确
B.错误
[判断题]电子银行风险事件的处理应遵循审慎、高效、保密的原则。
A.正确
B.错误
[判断题](208897)( )按照焊接过程中金属所处的状态及工艺特点，可以将焊接方法分为熔化焊、压力焊、钎焊，我们日常焊接齿轮箱就是压力焊。 ( )(2.0分)
A.正确
B.错误
[判断题]对已带入车内的猫、狗、猴等宠物，应安排在列车通过台由旅客自己照看，宠物发生意外或伤害其他旅客时，由承运人负责。
A.正确
B.错误
