第3题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. At the library. B. At the airport. C. At the post office. D. At the teacher’s office. 参考答案:A 答案解析:[听力原文] W: Professor Smith said that I could find the book relevant to my major on the shelves
第33题: [单项选择]患者女,69岁,胸部X线检查:肺门阴影伴纵隔淋巴结肿大。气管镜活检,HE切片:肿瘤细胞呈小圆蓝细胞样、实性巢状排列,有异型性,部分细胞挤压变形。最可能的诊断为()。(提示免疫组织化学染色:CK(+)、TTF-1(+)、CD56(+),vimentin(-)、CD99(-),Ki-67指数约50%。) A. 小细胞癌 B. 不典型类癌 C. 弥漫大B细胞淋巴瘤 D. PNET E. 肉瘤样癌 F. 胸膜肺母细胞瘤 参考答案:A