Questions 23 to 25 are based on the conversation you have just heard.

A．Her back hurt during the meeting.
B．His support does not mean anything now.
C．She agreed that it was a very good meeting.
D．The proposal should be sent back to the meeting.

A．Man knows where the society is going.
B．People don’t welcome the rapid development of modern society.
C．The speaker is worried about the future of our modern society.
D．Man can do nothing about the problem of pollution.