单项选择题

Farmer's program has been criticized by the public because, ________.

A．it causes damage to Net browsers
B．it can break into Internet sites
C．it can be used to cause disorder on all sites
D．it can be used by people with evil intent

<上一题目录下一题>

热门试题

单项选择题

Which of the following can be a disadvantage of search agents

A．Lack of counseling.
B．Limited number of visits.
C．Lower efficiency.
D．Fewer successful matches.

单项选择题

Which of the following is true according to the text

A．Personal search agents are indispensable to job hunters.
B．Some sites keep E-mailing job seekers to trace their demands.
C．Personal search agents are also helpful to those already employed.
D．Some agents stop sending information to people once they are employed.