问题
单项选择题
More and more persons who use the Internet had created a （） or web based diary.
A．blog
B．DBMS
C．profile
D．photo-set
答案
参考答案：A
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More and more persons who use the Internet had created a （） or web based diary.
A．blog
B．DBMS
C．profile
D．photo-set
参考答案：A