问题
单项选择题
A __( )__ infected computer may lose its data.
A．file
B．data base
C．virus
D．program
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
A __( )__ infected computer may lose its data.
A．file
B．data base
C．virus
D．program
参考答案：C