第6题: [单项选择]Passage Two Questions 29 to 32 are based on the passage you have just heard. A. The importance of dogs in our daily life. B. Ways to train various kinds of dogs. C. Methods to collect information about dogs. D. How to choose an ideal dog for the family. 参考答案:D 答案解析:[听力原文] What does the passage mainly talk about [解析] 主旨题。短文一开始便引出购买狗狗的话题,之后开展一系列的叙述,可见D正确。