问题 补全对话，情景问答 选择相应的答语。( ) 1. Look! It's twelve o'clock. Lunch time!( ) 2. What's your favourite food for lunch?A. Great! I'm hungry. B. I like a sandwich and milk. 答案 1. A 2. B
无早接触后选择聚羧酸锌粘固剂粘固，调拌粘固剂时严格按照粉、液比例，按就位道方向就位，面垫一棉卷，让患者紧咬 5分钟，粘固完成后再次检查发现咬合过高。