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  3. StopSpam When I first got an e-mail account ten years ago, I received communications only from family, friends, and colleagu

StopSpam When I first got an e-mail account ten years ago, I received communications only from family, friends, and colleagu

admin2016-07-17  45
问题                             StopSpam
    When I first got an e-mail account ten years ago, I received communications only from family, friends, and colleagues.【B1】______ If we want e-mail to continue to be useful, we needspecific laws that make spamming(发送垃圾邮件)a crime.
    If lawmakers do not do something soon to prohibit spam, the problem will certainly get muchworse.【B2】______As more and more advertisers turn to spam to sell their products, individual(个人的) e-mail boxes are often flooded with spam e-mails. Would people continue to use e-mail if they had to deal with an annoying amount of spam each time?
    【B3】______ Many spam e-mails contain computer viruses that can shut down the entirenetwork of a company. Companies rely on e-mail for their employees to communicate with eachother. Spam frequently causes failures in their local communications networks.【B4】______Such a situation results in a loss of productivity and requires companies to repeatedly repair their networks. These computer problems raise production costs of companies, which are, in the end, passes on to the consumer.
    For these  reasons, I believe that lawmakers  need  to  legislate (立法) against  spam.【B5】______ E-mail is a tool which helps people all over the world to communicate, but spam isdestroying this convenience.
    A.Computer programs allow spammers to send hundreds of millions of e-mails almost instantly.
    B.This question is troubling for individuals and companies as well.
    C But now it seems that every time I check my e-mail, I have an endless series of advertisements and other correspondence that do not interest me at all.
    D.Spammers should be fined,and perhaps sent to prison if they continue to disturb people.
    E.And their employees are thus unable to communicate effectively.
    F.Spamming is more serious in China than in America.
【B1】
选项
答案C
解析 C中的now与空格前句中的ago形成了过去与现在的对比,空格前句中出现了e-mail,选项C中也现了e-mail。
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