第13题: [单项选择]Where is this conversation probably taking place A. In a post office. B. At an insurance agency. C. On an airplane. D. In a moving company. 参考答案:A 答案解析:[听力原文] M: Can you tell me how much it would cost to send this package by air W: Do you want t
第22题: [单项选择]符合粉刺型导管内癌的描述是() A. 多发生在乳晕区 B. 属浸润性乳腺癌 C. 易发生腋窝淋巴结转移 D. 预后差 E. 肿瘤细胞异型性小 参考答案:A 答案解析:粉刺型导管内癌属于导管内原位癌,不属于浸润性癌,不发生腋窝淋巴结转移,肿瘤局部切除后可能复发,但预后并不是很差;同时分级上属于高级别导管内癌,细胞异型性大,坏死明显,因此B、C、D、E均不正确;有一半