高中教育高考英语2010年全国统一考试英语陕西卷
题目内容

According to the text, what is the major cause of the flooding spam、

2024-07-14

A.Companies rely on e-mail for communications.

B.More people in the world communicate by e-mail.

C.Many computer viruses contain spam e-mail.

D.More advertisers begin to promote sales through spam.

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