单项选择题

A．make computer users aware of hacking
B．train hacking experts
C．enlighten people on how to prevent computer attacks
D．display the harms of hacking
<上一题 目录 下一题>
热门 试题

单项选择题
A．It is a spectator sport.B．It is fun to win.C．It is what he exactly likes.D．It is a professional sport.
A．It is a spectator sport.
B．It is fun to win.
C．It is what he exactly likes.
D．It is a professional sport.
单项选择题
A．oneB．twoC．fourD．six
A．one
B．two
C．four
D．six
相关试题