单项选择题

What does the underlined word spam in the first paragraph probably refer to

A．Unwanted electronic information that roaches computer users.
B．Computer virus that causes computer communication difficulties.
C．Advertisements sent out by companies who want to sell their products.
D．Companies that send out millions of copies of the same sales information.

<上一题目录下一题>

热门试题

单项选择题

Which of the following is true according to the text

A．Companies who want to send a great deal of advertising are referred to as spammers.
B．Spammers are people who collect e-mail addresses from websites, news groups and "chat rooms".
C．Either individuals or organizations can be regarded as spammers if they send out spare.
D．Spammers are people who receive spam of their computers.

单项选择题

Which is the possible suggestion from the writer concerning spare

A．Spam is very helpful in providing you with useful information about product sales.
B．Spain helps companies to sell more of their products so it should be valued by people.
C．Spain is sent out by those who want to separate you from your money.
D．Look out for any spam that reaches your computer.