首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
When you open your electronic mail, you may find information about how to buy medicine, cheap airline tickets, books, computer p
When you open your electronic mail, you may find information about how to buy medicine, cheap airline tickets, books, computer p
admin
2018-07-12
35
问题
When you open your electronic mail, you may find information about how to buy medicine, cheap airline tickets, books, computer products, and so on. There may also be offers for investment deals, bank loans and special holidays. However, to many computer users, this use of electronic
spam
to sell products has become a major problem as it makes computer communication more difficult.
Many companies that want to send a great deal of advertising at the same time might use the services of a "spammer". A spammer is a person or company that uses computers to send out millions of copies of the same sales information. Spammers get people’s e-mail addresses from websites, news groups and "chat rooms" where people send messages to each other.
Most spam is sent by companies that are trying to get you to buy their products. Some of these are honest companies that may offer good products or services for fair prices. These companies can offer their products for a cheaper price than you might find in a store. However, much of the spam on the Internet is sent by criminals(罪犯) who are trying to sell products that do not exist or offer services they will not provide at all. What they are only interested in is stealing your money. When you answer their spam you find you are expected to send them money and receive a gift. If you just follow what they ask you to do without any consideration, it is likely that you will be cheated and lose some money.
Why do some companies send spam?
选项
A、To send some viruses to your computer.
B、To promote their products on the Internet.
C、To make more friends on the Internet.
D、To make computer communication much easier.
答案
B
解析
第三段第一句提到,大多数垃圾电子邮件的发送者都是那些想方设法让你购买其产品的公司。换句话说,这些公司发送垃圾电子邮件是为了在网络上推销产品,因此B)是本题的答案。
转载请注明原文地址:https://kaotiyun.com/show/4yaK777K
本试题收录于:
大学英语三级A级题库大学英语三级分类
0
大学英语三级A级
大学英语三级
相关试题推荐
Ourshasbecomeasocietyofemployees.AhundredyearsorsoagoonlyoneofeveryfiveAmericansatworkwasemployed,i.e.,
Mostofthepeople(attend)______thedinnerpartyyesterdayweremyfriends.
A、BecauseMumhasgonebacktoworkforsometime.B、BecauseMumdoesnotwanttodomuchhousework.C、BecauseofAdam’ssuggest
Thefocusistopreparethemforapositionasthegeneralmanagerofalocation,overseeingthemarketingandsalescampaigns.
A、Inthreeworkingdays.B、Withintwoweeks.C、Thenextday.D、Amonthlater.B事实细节题。题目询问男士会在什么时候得到是否录用的通知。对话末尾女士提到会在“两周内”告诉男士是否
CORT,aBerkshireHathawayCompany,istheworld’slargestproviderofrental(出租的)furniture.Inbusinessfor+over40years,we
A、Apen.B、Apencil.C、Ahandballset.D、Achessset.C与售货员的对话谈到了购买apenandapencil,achessset以及ahandballset,对男士最后一个建议,女士表
Afterthenewtechniquewasintroduced,thefactoryproduced________tractorsin1998thantheyearbefore.
Allofuscommunicatewithoneanotherverbally(口头的)aswellasnon-verbally.Mostofthetimewearenotawarethatwe’redoin
Idon’tthinkIcould______anothernightwithoutsleep.
随机试题
UNIX的初始化程序要扫描_______文件。
试论述电子商务中物流服务内容设计。
A、禁食水B、完全胃肠外营养C、要素饮食D、流质E、半流质急性胰腺炎手术后饮食()
女性,70岁,因幽门梗阻行胃大部切除术,术后嗜睡,皮肤苍白,血清钠为125mmol/L,血清钾3.5mmol/L,血红蛋白100g/L,红细胞比容25%。此患者存在的水、电解质平衡紊乱是
人民法院在受理某泄露国家机密案后,决定不公开审理。下列说法中正确的有哪些?
某企业在进行项目投资决策时,有甲、乙、丙三项投资方案可供选择,其初始投资额为:甲方案30000,乙方案10000,丙方案12000。各方案在其寿命周期内的净利润和现金净流量如下表所示,设贴现率为10%。
甲股份有限公司截至2007年初股本总额为人民币2800万元,其中向社会公开发行的股份为660万股,剩余部分由两位发起人持股。(1)该公司2007年制订计划,并于7月初实施成功,又向社会公开发行股份4200万股。增发后,公司提出申请于2008年初经批
根据下图,回答问题。2010年,浙江省第二产业的增加值约为2007年的()。
已知函数f()、g()的定义如下所示,调用函数f时传递给形参x的值是5。若g(a)采用引用调用(callbyreference)方式传递参数,则函数f的返回值为(1);若g(a)采用值调用(callbyvatue)的方式传递参数,则函数f的返回值为
JDBC的模型对开放数据库连接(ODBC)进行了改进,它包含()。
最新回复
(
0
)