第1题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Swimming. B. Playing tennis. C. Boating. D. Playing golf. 参考答案:B 答案解析:[听力原文]
W: I haven’t had much exercise lately. My only recreation has been watching TV or going to t
第2题: [单项选择]胆酶分离”通常是哪种疾病的征兆 A. 急性心肌梗死 B. 肝癌 C. 肝坏死 D. 脂肪肝 E. 胆石症 参考答案:C
第14题: [单项选择]牙槽骨生物学特性的叙述,除了( ) A. 可由于不断新生而影响牙齿发育 B. 受到外界的压力,可表现为吸收 C. 具有高度的可塑性 D. 随牙齿的萌出而不断改建 E. 较牙骨质更容易吸收 参考答案:A 答案解析:[解析] 牙槽骨具有高度的可塑性。牙槽骨受压时发生吸收、随牙的萌出不断发生吸收和新生,