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  3. When you open your electronic mail, you may find information about how to bu

When you open your electronic mail, you may find information about how to bu

游客2023-09-21  50
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. [br] 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。
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