第11题: [单项选择]男性患者,16岁,冠折,已行根管治疗。暂时冠黏接剂的选用考虑的是() A. 丁香酚对牙髓有镇痛安抚作用 B. 丁香酚对复合树脂有阻聚作用 C. 玻璃离子水门汀中的氟有防龋作用 D. 聚羧酸锌水门汀对牙髓及牙龈的刺激轻 E. 氢氧化钙水门汀可使材料周围呈碱性,可杀菌和抑菌 参考答案:B
第28题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. She met someone who could pay the bill. B. She billed her new roommate for the suit. C. She hasn’t found a suitable roommate yet. D. She’s looking for someone who can lend her money. 参考答案:C 答案解析:[听力原文] M: Have you found a roommate to share your apartment Your place is so big that it’s suita