II、听对话，选答案。听下面9段对话，每段对话后有一个或两个小题，从题中所给的A、B、C三个选项中选出最佳选项。每段对话读两遍。
听第一段对话，回答第7小题。
( )7. Which subject does Carl like?
A. Physics. B. History. C. Geography.
听第二段对话，回答第8题。
( )8. Where are the speakers probably talking?
A. In a shop. B. In a school C. In a theater
