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
2019-03-27
51
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/JiaK777K
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
Thefollowingisalistoffacilitiesinaschool.Afterreadingit,youarerequiredtofindtheitemsequivalent(与……相同的)toth
A、Thewomaniswaitingforacall.B、Thetelephonelineisbusynow.C、Somebodyisusingthetelephone.D、Themancannotusethe
--CouldyougothereonFridayorSunday?--I’mafraid______dayispossible.
祝贺信说明:你的朋友Marco开了一间新公司,你写信去祝贺他。内容:1.从报纸上看到对方创办公司的消息;2.对方一定努力工作了很多年、积累了很多外贸经验:3.祝贺对方,希望对方好运。Wordsforrefe
June15,2007DearSir,Yourshipmentoftwelvethousand"Smart"watcheswasreceivedbyourcompanythismorning.However,w
Ifit(rain)______lastnight,thegroundwouldbewetandthetemperaturewouldbelowtoday.
Theglobalaverageairtemperatureisbelieved______(rise)inthenearfuture.
A—BankloanJ—ImportDutyB—BusinessplanK—PriceControlC—InvestmentreturnL—SalesTaxD—ConsumerpriceindexM—CashflowE—C
A、24dollars.B、15dollars.C、20dollars.D、25dollars.A根据Firstclassis24dollarsmore.可知,男士如果买头等票就要多花24美元,故选A。
Atrafficaccident______yesterdayafternoon.Abusranintoatrain.
随机试题
财政履行调节收入分配的职能,是基于______现象的存在。
患者,男,45岁,患溃疡病史10年,昨天起上腹疼痛加剧,并先后5次排出柏油样糊状便,每次100~200ml,今晨又2次排出柏油样糊状便约500ml,随后出现面色苍白、皮肤湿冷,呼之不应而急诊入院。体查:患者意识模糊,口唇发绀,P125次/分,R25次/
选择人工前牙不必考虑的因素是
患儿,男,10岁。患痄腮,腮部肿胀渐消退。右侧睾丸肿胀疼痛,舌红苔黄,脉数。治疗应首选
对进出口商品实施检验、检疫管制的内容有哪些?
下列有关被审计单位收入的确认中,注册会计师不认可的是()。
在“DNA的复制”一节的教学中,教师事先在云平台上上传自制的多段针对重、难点的微视频。学生在课前自主学习微视频,基础好的学生有选择地学习,基础较薄弱的学生通过重播和暂停强化记忆、加深理解。课堂上,教师根据学习效果,有针对性地讲解、答疑,指导学习,突破重难点
古希腊哲学家赫拉克利特认为:“这个世界,对于一切存在物都是一样的……它过去、现在、未来永远是一团永恒的活火,在一定的分寸上燃烧,在一定的分寸上熄灭。”这位哲学家的这种观点属于()
Ifitwereonlynecessarytodecidewhethertoteachelementarysciencetoeveryoneonamessbasisortofindthegiftedfewan
Theman’sfirstjobwasin
最新回复
(
0
)