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
2017-02-28
48
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.
Spammers are those people or companies that______.
选项
A、receive spam on their computers
B、collect e-mail addresses from the Internet
C、want to send a great deal of advertising
D、send out too much the same sales information on the Internet
答案
D
解析
第二段第二句以下定义的形式介绍了spammer:spammer是指那些利用计算机发送大量相同销售信息的个人或公司。选项D)中的the same sales information能在原文中找到相同的表述,因此D)为本题答案。
转载请注明原文地址:https://kaotiyun.com/show/tBaK777K
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
Whenyou’retryingtodobusiness,youneedtoconsiderthecultureofyourcustomersandtheirexpectations.Americansare
A、Inanewspaper.B、Fromafriend.C、OnTV.D、Inamagazine.A题目询问男士如何发现这份工作的。对话中男士说“Ireadyouradvertisementinthenewspaper
Tomisoften(understand)______byhisclassmatesashecannotexpresshimselfproperly.
Ifthereisnoair,there(be)______nolivingthingsontheearth.
YouarerequiredtowritealetterofinquiryaccordingtothefollowinginformationgiveninChinese.收信人:MarkWilson寄
Itisclearthatsomepeoplewhoparticipateinexercisetrainingwilldevelopinjuriestotheirbones,muscles,andjoints(关节).
AnewpollshowsthatpeoplebelievethatcomputersandtheInternethavemadelifebetterforAmericans,butpeoplealsoseeso
A、Aweeklyticket.B、Asingleticket.C、Amonthlyticket.D、Areturnticket.B事实细节题。题目询问男士想买什么票。对话中,女士询问男士想要买“单程票还是双程票”,男士回答他要买的
A、Wanthimtoeatnothing.B、Becausewanthimtocleanshoes.C、Wanthimtoeatanything.D、Becausehismotherwanttocorrecth
Howmanystudentsmayliveinoneroom?Atmost______.Whatequipmentisnotincludedinthefacilities?
随机试题
激光的发射过程不同于普通光的发光过程,因此具有与普通光不同的特性。关于激光的危害及安全措施的叙述错误的是
A.颈浅筋膜 B.颈深筋膜浅层 C.颈深筋膜中层 D.颈脏器筋膜 E.颈深筋膜深层包被舌骨下肌群的是
绵马贯众
某截流式合流制截流干管如下图所示,截流倍数为n0=3,3处设溢流井,1-3管段的设计流量为90L/s,旱流流量为10L/s;2-3管段的设计流量为280L/s,旱流流量为20L/s;3-4管段本地污水和雨水忽略不计,截流干管3-4的设计流量和溢流井排出口的
已知某化学反应是吸热反应,如果升高温度,则对反应的反应速率系数k和标准平衡常数的影响将是()。
【2005年真题】根据《合同法》的规定,具有撤销权的当事人知道撤销事由后以自己的行为表示放弃撤销权,则()。
下图为某县公安局的组织结构图(部分)。其中,警务保障室和办公室为综合管理类机构,治安大队和警务督察大队为执法勤务类机构。根据该图,关于四位民警职务,下列说法正确的有:
竹子:筷子:吃饭
阅读材料,回答问题:材料一:战后美国对一些新兴工业部门、重大科研项目、现代化公共设施等投入大量资金,如美国时发展原子能工业的投资,从1945年到1970年共计达175亿美元。美国还通过国家力量来扩张国外市场,从50年代中期起,为加强国际市场的竞争力,政府
设有一个直接映像方式的Cache,其容量为8KB,每块的大小为16B,主存的容量为512KB,试回答以下问题:主存中的第i块映像到Cache中哪一个块?
最新回复
(
0
)