热门试题:
[单选题]视觉信号分为（）。
A.夜间
B.昼间
C.夜间、昼间
D.夜间、昼间、昼夜通用信号
[多选题]根据《商业银行授信工作尽职指引》，客户履约能力风险提示包括的情形有（ ）。
A.成本和费用失控
B.客户产品或服务的市场需求下降
C.还款记录不正常
D.财务报表披露延迟
E.对于信息的反应迟缓
[单项选择]关于血培养标本的采集原则中，错误的一项是（）
A. 必须空腹采集
B. 采集量一般为5mL
C. 严格无菌操作
D. 培养瓶内不可混入消毒剂和防腐剂
E. 已使用抗生素者在检验单上注明
[多选题]《铁路行李包裹损失处理规则》中规定，行包运输过程中发生火灾、行包变质、活动物死亡等情况就地处理，并通知（）。
A.发站
B.快运公司
C.到站
D.营业部
[单选题]绝缘靴工频耐压试验周期为（ ）
A.1个季度
B.半年
C.1年
D.2年
[单选题]以下不应当以拐卖妇女.儿童罪立案侦查的是()。
A.甲以出卖为目的,实施收买妇女.儿童的行为
B.乙实施拐卖妇女的行为,但没有获利
C.丙拐卖妇女并强迫被拐卖的妇女卖淫
D.丁向他人传授拐卖妇女.儿童的犯罪方法
[多选题]在用户设备上工作，许可工作前，工作负责人应检查确认用户设备的（）符合作业的安全要求。
A.运行状态
B.安全措施
C.操作方法
D.使用说明
[填空题]IPQC首件除了核对物料、包材，还要做（）测试检查。
[单选题]我国车用汽油目前均根据( )划分牌号。
A.十六烷值
B.蒸发性
C.辛烷值
D.安定性
[单项选择]某企业在正常生产年份，没有其他业务收入，主营业务收入为800万元，年经营成本500万元，固定资产折旧10万元，应计利息8万元，所得税率40%，假设税后利润可全部用于还款，当期应还本金12万元，则该企业的利息备付率和偿债备付率分别为（）。
A. 37.5，8.46
B. 37.5，9.36
C. 36.25，9.36
D. 36.25，8.46
[单选题]剩余的烟火药,应()。
A.退还保管人
B.留置工房过夜
C.留置临时存药洞过夜
[单项选择]On Mar. 14, when Wal-Mart Stores Inc. announced its first foray into Japan, the Bentonville (Ark.) retailing giant placed a big bet that it could succeed where countless other foreign companies have failed. In the past five years, a number of famous Western brands have been forced to close up shop after failing to Catch on in Japan, one of the world’s largest—but most variable—consumer markets.
May Wal-Mart make a go of it where others have stumbled One good sign is that the mass marketer is not rushing in blindly. It has taken an initial 6.1% stake in ailing food-and-clothing chain Seiyu Ltd., which it can raise to a controlling 33.4% by yearend and to 66.7% by 2007. That gives Wal-Mart time to revise its strategy—or run for the exits.
The question is whether Wal-Mart can apply the lessons it has learned in other parts of Asia to Japan. This, after all, is a nation of notoriously finicky consumers—who have become even more so since Japan slipped into a decade long slu
A. Seiyu will be incorporated into Wal-Mart in the foreseeable future.
B. Wal-Mart’s has no alternative but to choose Seiyu as its partner.
C. Seiyu depends in large measure on Wal-Mart for surging profits.
D. Wal-Mart’s cooperation with Seiyu is still to be re-examined.
[填空题]
EXPORTING
Great potential exists for businesses in the United States to become more active in exporting. Only 15% of U. S. exporters account for 85% of the value of U. S. manufactured exports. One-half of all exporters sell in only one foreign market. 20% of exporters (3% of U.S. companies) export to more than five foreign markets.
Competing effectively abroad allows companies to keep the edge they need at home. However, due to the real costs and risks associated with exporting, it is up to each company to weigh the necessary commitment against the potential benefits. Below you will find suggestions and names of agencies which can assist you.
Recommendations for successful exporting:
1. Select overseas distributors carefully.
2. Treat international distributors on an equal basis with their domestic counterparts.
3. Continue to pursue export business even when the U.S. market is healthy.
[单选题]原子吸收光谱分析仪中单色器位于( )
A. 空心阴极灯之后
B. 原子化器之后
C. 原子化器之前
D. 空心阴极灯之前
[单项选择]在温度一定下，浓度c=0.1mol·dm-3的NH3·H2O（旧称NH4OH）的溶液，其解离度为α=0.0134，电导率κ（NH3·H2O）=0.0365S·m-1，则NH3·H2O的为（）。
A. 3.65×10-4S·m2·mol-1
B. 4.89×10-6S·m2·mol-1
C. 272.4×10-4S·m2·mol-1
D. 数据不够，无法计算
[单项选择]脾肺共同化生之气是（）
A. 宗气
B. 谷气
C. 卫气
D. 清气
E. 诸气
[单选题]诊断性试验中停电检测试验状态评价结果未达异常，但单相主绝缘绝缘电阻小于（ ）MΩ时，宜开展主绝缘交流耐压试验，
A.200
B.300
C.500
D.400
[填空题]整体产销系统是运用计算机技术（）现代化管理。
[单项选择]Networks can be interconnected by different devices in the physical layer networks can be connected by (71) or hubs．which just move the bits from one network to an identical network．One layer up we find bridges and switches which operate at data link layer．They can accept (72) ，examine the MAC address and forward the frames to a different network while doing minor protocol translation in the process in me network layer，we have routers that can connect two networks，If two networks have (73) network layer，the router may be able to translate betweenthe packer formats．In the transport layer we find transport gateway，which can interface between two transport connections Finally，in the application layer，application gateways translate message (74) ．As an example，gateways between Internet e-mail and X，400 e-mail must (75) thee-mail message and change various header fields．
A. syntax
B. semantics
C. language
D. format
[单项选择]Weather ______, we will go on with our journey through the west. ( )
A. permits
B. permitting
C. permit
D. to permit
[单选题]将一根电阻值等于R的电阻线对折起来双股使用时，它的电阻等于( )。
A.2R
B.R/2
C.R/4
D.4R
[判断题]采集器通过抄表RS-485串口采集电表的数据，与多个用户表之间用485线通过并接的方式连接。
A.正确
B.错误
[单选题]SA场景下，资源利用率类KPI不包含下列哪项指标（）
A.上行PRB利用率 (Uplink Resource Block Utilizing Rate)
B.CPU平均利用率 (Average CPU Load)
C.上行用户平均吞吐率（User Uplink Average Throughput ）
D.下行PRB利用率 (Downlink Resource Block Utilizing Rate)
[判断题]油浸式变压器（电抗器）色谱诊断分析标定仪器所用的标准混合气体中，已知浓度的气体组分需多于待测样品组分。（）
A.正确
B.错误
[多选题]安全管理应当遵循下列原则（）
A.关口前移，源头治理
B.依法严管，科学监管
C.分级管控，各负其责
D.突出重点，精准防范
E.依靠群众，注重经常
[单项选择]属于阴离子型表面活性剂的是
A. 聚山梨酯80
B. 司盘80
C. 卵磷脂
D. 新洁尔灭
E. 月桂醇硫酸钠
[判断题] 甲午战争中北洋海军的全军覆没，标志着洋务运动的失败。
A.正确
B.错误
[单选题]混凝土分层灌筑时，每层混凝土厚度，当用插入式振搅器时，不应超过振动棒长的( )倍。
A.1
B.1.25
C.1.5
D.1.75
[多选题]27、以下属于生物处理基本参数的有（ ）
A.容积负荷
B.冲击负荷
C.固体停留时间
D.污泥负荷
[单选题]调车领导人与调车指挥人必须亲自交接计划。由于设备原因,亲自交接计划确有困难以及设有调车作业通知单传输装置的车站,交接办法在( )内规定。
A.《行规》
B.《站细》
C.《货细》
D.《调规》
[多项选择]循环水装置发生停电事故，正确的处理方法有（）。
A. 向有关部门汇报
B. 关闭各级泵出口阀
C. 保持各水池水位正常
D. 检查各机泵
[单选题]【单选题】标准信用卡最长还款期为（）天
A.A：48
B.B：50
C.C：56
[判断题]当积水漫过扣件未漫至轨面时，该区段限速25km/h。
A.正确
B.错误
[判断题]全球化形势下爱国主义已经过时。
A.正确
B.错误
