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A、Wasted time. B、Connection costs. C、Lost emails. D、All of the above. D从短文最后一句spam costs companies millions of dollars every yea
A、Wasted time. B、Connection costs. C、Lost emails. D、All of the above. D从短文最后一句spam costs companies millions of dollars every yea
admin
2012-12-13
47
问题
Make millions with no work! Lose 5 kg overnight! Clear your credit history! The secrets to getting hot girls! Get out of debt!
Junk email messages like these, also known as spam, are familiar to anyone with an email account. On average, each email user received 1,300 spam messages last year, and that number is expected to increase to 3,900 by the year 2007.
Junk mail is nothing new. For years, marketing groups have collected consumer information, including addresses and phone numbers, and sold them as lists to interested advertisers. But with junk mail, the high cost of mailing packages to large groups of people kept it down to a manageable level. But with email, anyone With a computer and Internet connection can now send messages around the world for free.
But it’s the people who receive spam who wind up paying. It is estimated that spam costs companies millions of dollars every year due to wasted time, connection costs and lost emails.
选项
A、Wasted time.
B、Connection costs.
C、Lost emails.
D、All of the above.
答案
D
解析
从短文最后一句spam costs companies millions of dollars every year due to wasted time, connection costs and lost emails可知选项D为正确答案。
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0
大学英语四级
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