听对话或独白，根据对话或独白内容，从下面各题所给的A、B、C三个选项中选择最佳选项。每段对话或独白读两遍。（共12分，每小题1分）
请听一段对话，完成第5和第6小题。
5. What is Tom going to do in Australia?
A. To go to university. B To visit his brother. C. To spend his vacation.
6. Who is Tom going to Australia with?
A. Mike. B. Rod. C. Garry.
