第17题: [单项选择]奇脉见于() A. 左心功能不全 B. 大量心包积液 C. 房颤 D. 肥厚型梗阻性心肌病 E. 主动脉瓣关闭不全 参考答案:B
第18题: [单项选择]At what time does the bank open A. Lucy. B. Jack. C. Mary. 参考答案:C 答案解析:[听力原文] F: Hello, may I speak to Mary, please M: Sorry, she’s busy at the moment. This is Jack