Section A In this section，you will hear 8 short conversations
and 2 long conversatios. At the end of each conversation, one or more questions
will be asked about what was said. Both the conversation and the questions will
be spoken only once. After each question the there will be a pause. During the
pause you must read the four choices marked A，B，C and D，and decide which is the
best answer.
A．The two old friends met on the street unexpectedly. B．Their cars knocked into each other. C．They quarreled with each other. D．They argued about how to drive on the road.