Questions 19 to 22 are based on the conversation you have just heard.

A．It needs some powerful control over its content.
B．It has abundant information on the websites.
C．It is good to every one especially the children.
D．It is the best form of the public medi

A．In his apartment.
B．In his friend’s dormitory.
C．The woman’s home.
D．He hasn’t found any plac