第25题: [单项选择]Where does the conversation probably take place A. On the platform. B. At the information desk. C. On the train. D. Near the stairs. 参考答案:B 答案解析:[听力原文] M: Where have you been over this time Tile train is about to leave. W: I’m sorry I’m l
第26题: [单项选择]心包摩擦音和胸膜摩擦音的鉴定要点是()。 A. 有无心脏病史 B. 呼吸是否增快 C. 改变体位后摩擦音是否消失 D. 屏住呼吸后摩檫音是否消失 E. 咳嗽后摩擦音是否消失 参考答案:D