[单项选择]What does the woman mean A. Dr. Wang is busier today than yesterday. B. Dr. Wang is not so busy today as yesterday. C. Dr. Wang is as busy today as yesterday.
参考答案:A 答案解析:[听力原文] M: Look, Dr. wang is so busy. W: Yes. He has more patients today than yesterday.
第12题: [单项选择]A. His vacation has been postponed. B. He needs to take his medicine on vacation. C. He is going to change his allergy medicine. D. His allergy will no longer bother him. 参考答案:B 答案解析:[听力原文] W: Aren’t you leaving tomorrow for vacation Have you got all the things packed and ready
第14题: [单项选择]原发性骨质疏松症的特征为() A. 骨量减少 B. 骨的微观结构不变 C. 骨的脆性降低 D. Ⅰ型为老年性骨质疏松症 E. Ⅱ型为高转换型骨质疏松症 参考答案:A 答案解析:原发性骨质疏松症以骨量减少、骨的微观结构退化为特征,致使骨的脆性增加。可分为两型:Ⅰ型为绝经后骨质疏松症,属高转换型;Ⅱ型为老年性骨质疏松症,属低转换型。
第30题: [单项选择]患者女性,45岁,胸部撕裂样痛3小时伴晕厥1次入院,既往有高血压病史,未服降血压药物。查体:血压180/130mmHg,脉搏75次/分,呼吸稍促,气管居中,双肺呼吸音正常对称,心界不大,心音有力,主动脉瓣区可闻及舒张期杂音。心电图示胸前导联ST-T改变。患者心脏超声提示有主动脉瓣关闭不全,结合CTA,患者主动脉夹层为DeBakeyⅠ型,该患者的治疗应选择() A. 手术治疗 B. 内科保守治疗 C. 血管内介入治疗 D. 内科治疗+手术治疗 E. 内科治疗+血管内介入治疗 F. 尚不能确定如何治疗 参考答案:D