Melissa and LoveLetter made use of the trust that exists between friends or colleagues. Imagine receiving an (6) from a friend who asks you to open it. This is what happens with Melissa and several other similar email (7) . Upon running, such worms usually proceed to send themselves out to email addresses from the victim’s address book, previous emails, web pages (8) .
As administrators seek to block dangerous email attachments through the recognition of well-known (9) , virus writers use other extensions to circumvent such protection. Executable (.exe) files are renamed to .bat and .cmd plus a whole list of other extensions and will still run and successfully infect target users.Frequently, hackers try to penetrate networks by sending an attachment that looks like a flash movie, which, while displaying some cute animation, simultaneously runs commands in the background to steal your passwords and give the (10) access to yo
A. memory
B. caches
C. ports
D. registers
| {{B}}Water -- the Issue of This
Century{{/B}} The world is running short of fresh water. Populations are growing bigger and thirstier(渴的), with the result that fresh water is becoming increasingly scarce(缺乏). Half the world’s wetlands have disappeared during the last century, while estimates suggest that water use will rise by 50% in the next 30 years. The World Bank report estimates that as much as half of the world’s population,concentrated in Aflica. the Middle East and south Asia, will face "severe water shortages" by 2025. Local water conflicts and the IOSS of freshwater ecosystems appear large in some regions. A similar picture emerges from the globe’s salt water regions. Three-quarters of the world’s people may live wi [判断题]市级以上人民政府应当加强对风险管控与隐患治理工作的领导,协调解决重大问题。( )
A.正确 B.错误 [单选题]当两座隧道洞口距离小于 ( )m 时，一般采用明洞形式将两座隧道连接。
A.150 B.100 C.200 D.30 [填空题]脉率快速型心悸可选用（）缓慢注射或静脉滴注。
[单项选择]逆向循环又称（）循环。
A. 朗肯 B. 热机 C. 卡诺 D. 制冷机 [单项选择]驾驶人驾驶机动车违反道路交通信号灯通行一次记多少分
A. 2分 B. 3分 C. 6分 D. 12分 [判断题] 不可以用玻璃器皿盛装浓碱溶液，但可以盛装除氢氟酸以外的酸溶液。
A.正确 B.错误 [判断题] 列车通过减速地点标时，运行速度不得超过25km/h。（）
A.正确 B.错误 [单项选择]以下不属于信贷管理部门尽职监督主要职责的是（）。
A. 监督、指导信贷管理部门相关法律法规、监管规定和内部规章制度、规范性文件的执行 B. 监督、落实内外部信贷业务监督检查发现问题的整改 C. 对尽职监督发现的有关责任人员移送相关部门处理 D. 根据尽职监督的结果，落实有关责任人员的责任追究 [多选题]在330kV及以上电压等级的线路上及变电站构架上作业,采取防静电感应的措施有( )。
A.穿导电鞋 B.穿屏蔽服 C.穿绝缘服 D.穿绝缘鞋. E.穿静电感应服 [判断题]对于通过传真方式送达的外币单位通知存款支取通知书，柜员应在当天给客户传真回单确认通知有效，并提醒客户支取或销户时交回原件即可。
A.正确 B.错误 [多选题]四不放过原则包括（ ）。
A.事故原因没有查清不放过 B.事故责任班组没有得到严肃处理不放过 C.广大职工没有受到教育不放过 D.整改措施没有得到落实不放过 E.事故地点没有查清不放过 [单选题]通常尿10项试带不能测定
A.比密 B.蛋白 C.葡萄糖 D.胆红素 E.维生素C [单项选择]在国内某航空公司，在国际航线值机柜台办理登机服务的值机员需要操作公司所代理的国外航空公司的电脑订座系统，但是不同国家的航空公司所使用的订座系统并不相同。在这种情况下，有些优秀的值机员可能会操作三四家航空公司的订座系统，而另外一些值机员却只会操作一家航空公司的订座系统。但是两类人的薪酬水平几乎是一样的。如果你是该公司的人力资源经理你将从哪方面去改进这种情况（）。
A. 薪酬管理与职位分析的角度去考虑解决这个问题 B. 薪酬管理与员工招募和甄选的角度去考虑解决这个问题 C. 薪酬管理与培训开发的角度去考虑解决这个问题 D. 薪酬管理与绩效管理的角度去考虑解决这个问题 [判断题]保管票据的“六防”是指防火、防盗、防丢失、防霉变、防鼠咬、防虫蛀。
A.正确 B.错误 [判断题]出差费用报销时，有票和无票的需要分开两张报销单填写。
A.正确 B.错误 [简答题] One summer my wife Chris and I were invited by friends to row down the Colorado River in a boat. Our expedition included many highly successful people -- the kind who have staffs to take care of life’’s daily work. But in the wilder rapids, all of us naturally set aside any pretenses (矫饰) and put our backs into every stroke to keep the boat from tumbling over. At each night’’s encampment, we all hauled supplies and cleaned dishes. After only two days in the river, people accustomed to being spoiled and indulged bad become a team, working together to cope with the unpredictable twists and turns of the river.
I believe that in life -- as well as on boat trips -- teamwork will make all our journeys successful ones. The rhythms of teamwork have been the rhythms of my life. I played basketball alongside famous players, and the team I now coach, the New York Knicks, has recovered from years of adversity to become a major contender in the 1990s.
I’’m persuaded that teamwork is t
[判断题]某土建工程工地临时仓库易然物品与其他材料共存，领料的几个工人把烟头丢在库内，保管员发完料即离开仓库，垃圾桶内半小时后仓库着起大火，损失很大。请判断下列事故原因分析的对错。
工人安全防火教育不够。（）
A.正确 B.错误 [判断题]在数据库操作中，“GO TO TOP”命令是使记录指针移动到首记录位置。
A.正确 B.错误 [单项选择]能真正删除当前库文件中所有记录的命令是______。
A. zap B. pack C. delete all D. delete for . [不定项选择题]调车信号机关闭状态显示蓝色图形(有些为红色图形)，开放时显示（ ）图形。
A.绿色 B.黄色 C.白色 D.紫色 [判断题]超声探伤系统中，以一定电平表示的标准缺陷探测灵敏度与最大探测灵敏度之间的差值。其含意是仪器和探头组合检测最小缺陷的能力，称为灵敏度余量。
A.正确 B.错误 我来回答: 提交
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