Passage Two Questions 29 to 32 are based on the passage you have just heard.

A．Human beings are trying to find a powerful and secure way to communicate through Internet.
B．Social networking lets the human beings communicate with friends online easily and perfectly.
C．Social networking provides us a more convenient way to communicate with people online.
D．Human beings are spending more time communicating through Internet rather than talking in real life.

A．The author shows no interest in the change of communication methods.
B．The author thinks the new way is more convenient and helpful.
C．The author believes it is useless to change the communication method.
D．The author can accept the change but insist on the traditional way.