第17题: [单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. A cat and a dog. B. A dog. C. A cat. D. Any pet. 参考答案:B 答案解析:[听力原文]
M: You could have a cat or you could have a dog as a pet.
W: I’d much rather have a cat bec