According to the interview, David mainly wants to
A. offer strategies to deal with spam e-mails.
B. change people"s view on the Internet.
C. explain the phenomenon of phishing.
D. recommend some antispam filters.
查看答案
只有CRH380B型动车组的钥匙开关处于()的位置时，才可从钥匙开关上取出钥匙。
A. 中立
B. 开
C. 关
Messages considered to be spam are related to the following EXCEPT
A. blue font.
B. no return address.
C. excessive capitalization.
D. obscene content.
What causes Amber to pursue her acting career？
A. Desire plus talents.
B. Desire plus family background.
C. Fame plus desire.
D. Music plus talents.
Software programs "spiders" are used to
A. gather e-mail addresses for companies such as Yahoo and Hotmail.
B. leave e-mail addresses on the message board for third parties.
C. create a new e-mail account.
D. search for e-mails addresses.
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