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．He wants to know the temperature in Fahrenheit. B．He wants to know the temperature in Centigrade. C．The newscasters always confuse the audience. D．The newscasters can not understand Fahrenheit.