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[单选题]
关于DNS欺骗的说法，正确的是(____)。
A. 实施DNS欺骗需要攻击者首先控制DNS服务器
B. 实施DNS欺骗需要攻击者首先监控受骗主机所在的网络
C. 成功实施DNS欺骗后，受骗主机会将攻击者主机当作新的DNS服务器
D. 成功实施DNS欺骗后，受骗主机会将自身当作DNS服务器

热门试题:

[单选题] 见到您很高兴.的表述错误的是( )。
A.Glad to meet you.
B.It is so nice to meet you.
C.Nice to meet you .
D.Meet you is nice.

[判断题]加油加气站施工应做好施工记录,其中隐蔽工程施工记录应有建设或监理单位代表确认签字。
A.正确
B.错误

[多选题]审查缴款凭证的内容有（）。
A.凭证要素是否齐全
B.填写是否正确清楚
C.款项来源是否合理
D.大小写金额、凭证各联次金额及券别明细合计金额是否一致

[判断题]互联网的“抄袭”也是一种生产力。

[单项选择]女性，26岁，因腰痛、发热伴尿频、尿痛2天入院，尿常规蛋白（-），白细胞+／HP，临床考虑急性肾盂肾炎，拟行清洁中段尿培养进一步确诊，为保证检查结果准确性，应注意的是（）
A. 收集清晨清洁中段尿
B. 检查前避免大量饮水
C. 检查前避免应用抗菌药物
D. 避免送检标本被污染
E. 以上均是

[单项选择]

3

Classified Advertising is that advertising which is grouped in certain sections of the paper and is thus distinguished from display advertising. Such groupings as "Help Wanted", "Real Estate", "Lost and Found" are made, the rate charged being less than that for dis play advertising. Classified advertisements are a convenience to the reader and a saving to the advertiser. The reader who is interested in a particular kind of advertisement finds all advertisements of that type grouped for him. The advertiser may, on this account, use a very small advertisement that would be lost if it were placed among larger advertisements in the paper.
It is evident that the reader approaches the classified advertisement in a different frame of mind from that in which he approaches the other advertisements in the paper. He turns to a page of classified advertisements to search for the particular advertisement that will meet his needs. As his attenti
A. They are in the frame of mind to buy anything.
B. They are looking for something they need.
C. They feel lost because there are so many advertisements.
D. They feel the same as when they look at display advertisements.

[单选题]拉杆传动
A.拉杆传动
B.杠杆及拉杆传动
C.杠杆传动
D.风动传动

[多项选择]中国没有银行某柜员为自己办理10万元现金取款业务，被总行发现通报。指出该柜员违反的条款及应给予的处分档次。（）
A. 代客办理业务
B. 柜员代客户办理业务或自办业务，造成不良后果的
C. 警告至记大过
D. 警告至开除

[单项选择]{{B}}Passage 2{{/B}}

There is a great deal of controversy within the medical profession regarding the use and value of the coronary bypass procedure, and for more than eight years the American Heart Association has discussed the question at its regular scientific sessions.
The bypass operation consists of open heart surgery in which the physician takes a vein from the patient’s leg and implants it near the heart to construct a passage around the blockage in a clogged artery so that blood can flow freely by. The operation performed on about 100,000 persons a year in the US and costs approximately $10,000. The procedure is designed to relieve tie pain of angina pectoris which occurs when the blood supply’s obstructed and also to allow the patient more freedom of sustained activity.
In persons with advanced heart disease and blockage in severa
A. to replace the blocked artery with a new one
B. to construct a passage around a blocked artery
C. to cut off the blocked artery
D. to take a vein from the patient’s leg

[单项选择]在逻辑结构设计中，关系虽已达到规范化，但因某些属性过多时，可将它分为两个或多个关系模式，这叫做
A. 模式评价
B. 优化模式
C. 合并
D. 分解

[单项选择]油的碘值等于（）。
A. 被吸收的碘的重量百分数
B. 与1摩尔油反应的碘的摩尔数
C. 与1摩尔油反应的碘的克数

[单项选择]在掘进机的非司机操作侧，必须装有（）的按纽。
A. 控制喷雾
B. 照明
C. 能紧急停止运转

[名词解释]长波理论

[多选题]付款人与出票人、持票人恶意串通，实施违法行为的，依法追究刑事责任。下列行为中属于该情况的有（）。
A.伪造、变造票据
B.签发空头支票骗取财物
C.本票出票人在出票时作虚假记载，骗取财物
D.故意使用作废的票据，骗取财物

[单项选择]下列规范中，属于国务院有关部门颁布的部门规章的是( )。
A. 《电信条例》
B. 《价格监测规定》
C. 《价格违法行为行政处罚规定》
D. 《制止牟取暴利的暂行规定》

[判断题]当事人不服行政机关作出的行政处分或者其他人事处理决定的，可以申请行政复议。 ( )

[单项选择]荣誉激励法，就是领导者根据人们希望得到社会和集体尊重的心理需要，对于那些为社会做出贡献的人给予相应荣誉的一种激励方法。下列不属于荣誉激励法运用条件的一项是( )。
A. 人有得到社会和集体尊重的心理需要
B. 被用荣誉激励法激励的行为必须对社会或集体组织有较大贡献
C. 必须是领导者个人欣赏认可
D. 荣誉应有一定的社会感召力和影响力

[简答题]简述影响课程实施的因素。

[单项选择]某患者，左下第一磨牙行铸造冠修复后不久，面穿孔，应该如何处理（）。
A. 暂不予处理
B. 原则上拆除重做
C. 调对牙合牙
D. 可按Ⅰ类洞直接在冠上行银汞充填
E. 可按嵌体预备原则在穿孔处预备，以嵌体修复穿孔处

[判断题]在10kV带电设备附近立撤杆塔，杆塔拉线临时拉线起重设备起重绳索应与带电设备保持的最小安全距离为1m。（）
A.正确
B.错误

[单选题]蒲黄的功效是
A.止血，化瘀，利尿
B.止血，温胃，行气
C.止血，敛肺，下气
D.止血，敛肺，止咳
E.止泻，活血，定痛

[单选题]【HM】发电机静止励磁系统的接线和设备比较简单 ,无 ( ),可靠性高 ,维护费用较低。
A. 交流部分
B. 直流部分
C. 转动部分
D. 机械部分

[判断题]判断题:粘度太低,会使泄漏量加大,使系统的容积效率下降。
A.正确
B.错误

[单项选择]2级灌溉和治涝工程永久性水工建筑物的洪水标准为（）。
A. 设计取重现期20～10年
B. 设计取重现期50～30年
C. 设计取重现期30～20年
D. 设计取重现期100～50年

[单项选择]

Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world’s population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
But that doesn’t have to be the outcome. Water shortages do not have to trouble the world -- if we start valuing water more than we have in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water its
A. be reduced to the minimum
B. stimulate domestic demand
C. correspond to its real value
D. take into account the occurrences of droughts

[单选题]钠泵活动最重要的意义是：
A.维持细胞内高钾
B.防止细胞肿胀
C.建立势能储备
D.消耗多余的ATP
E.维持细胞外高钙

[单选题]下列( )不是评价经营情况的指标。
A.商圈类型
B.经营规模
C.主销品牌
D.销售结构

[判断题]汽车处于静止状态时不能发生电气故障火灾。
A.正确
B.错误

[多选题]以下驻波测试值属于标准范围的是（）
A.1.2db
B.1.3db
C.1.5db
D.1.6 db

[单选题]进站信号机在正常情况下的显示距离不得小于（）m。
A.800
B.1000
C.1200

[单项选择]腹部损伤来急诊的患者腹腔抽出不凝血，应首先诊断为（）
A. 腹膜后血肿
B. 误穿入血管
C. 实质脏器破裂
D. 前腹壁血肿
E. 空腔脏器破裂

[多选题]党领导的革命统一战线中的两个联盟是指( )。
A.劳动者之间的联盟
B.工人阶级同农民阶级、广大知识分子及其他劳动者联盟
C.工人阶级与非劳动人民之间的联盟
D.左中右之间的联盟

[单选题]使用其他扣件时，对线路坡度大于( )地段、制动地段、驼峰线路和正线、到发线上的道岔、绝缘接头、桥梁(明桥面)前后各75 m地段，可按具体情况适当安装防爬设备。
A.2‰
B.4‰
C.6‰
D.8‰

[单项选择]客人的客房预订在得到饭店的确认后，饭店与客人间便建立（　）
A. 合同关系
B. 加盟关系
C. 服务关系
D. 委托-代理关系

[判断题]按劳分配，是指社会以劳动作为分配个人消费品的尺度，按照劳动者提供的劳动数量分配个人消费品，等量劳动领取等量报酬，多劳多得，少劳少得。 ( )

[判断题]依据《中国南方电网有限责任公司电力安全工作规程》，接地线或个人保安线应接触良好、连接可靠。
A.正确
B.错误

[简答题]受压元件强度计算的主要问题或狭义的强度问题是什么？

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