问题
选择题
An e-mail address consists _______letters and dots and the symbol‘@’.
A．in
B．of
C．for
D．with
答案
答案：B
题目分析：句意:一封邮件地址包括了字母，店和符号‘@’.consist of由……组成，故选B。
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An e-mail address consists _______letters and dots and the symbol‘@’.
A．in
B．of
C．for
D．with
答案：B
题目分析：句意:一封邮件地址包括了字母，店和符号‘@’.consist of由……组成，故选B。