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The ______ in e-mail messages has affected almost every computer around the world and has caused the damage of up to US$1 billion in North America.

A．illness

B．virus

C．weakness

D．Attachment

A．

B．

C．

D．

参考答案

更多 “ The ______ in e-mail messages has affected almost every computer around the world and has caused the damage of up to US$1 billion in North America.A．illnessB．virusC．weaknessD．AttachmentA．B．C．D． ” 相关考题
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