第二节：对话理解
听下面的对话，从题中所给的A，B，C三个选项中选出最佳答案。听每段对话，你将有时间阅读各个小题，每小题5秒钟，听完后，各小题将给出5秒钟的作答时间。
听下面的对话，回答第6小题。
6. What does Tina like now ?
A. music B. Sports C. Playing the guitar
听下面的对话，回答第7小题。
7. How does Mona learn grammar ?
A. By taking notes
B. By working with groups
C. By asking the teacher for help
