二、听对话根据对话内容，从下面各题所给的A、B、C三个选项中选择最佳选项。每段对话读听两遍。（共10小题，每小题1分，计10分）
请听一段对话，完成第6小题。
6. How did he study for the English test?
A. By listening to tapes. B. By making word cards.
C. By asking the teach for help.
请听一段对话，完成第7小题。
7. When did David take the photo?
A. On Christmas Day last year. B. On Father’s Day.
C. On New Year's Day last year.
