第32题: [单项选择]关于喉咽癌(下咽癌)说法正确的是()。 A. 梨状窝癌及下咽后壁癌多发生在女性,而环后癌多发生在男性 B. 梨状窝癌多呈浸润性生长,常向下侵犯颈段食管 C. 环后癌多呈结节状,易侵犯环杓后肌和环状软骨 D. 下咽癌多发生在下咽后壁,其次在梨状窝 E. 梨状窝癌的颈淋巴结转移率最高,可达60%~70%,下咽后壁癌和环后癌的转移率约为40%左右 参考答案:E 答案解析:下咽癌多发生在梨状窝,其次在下咽后壁,梨状窝癌及下咽后壁癌多发生在男性,而环后癌多发生在女性。梨状窝癌多呈浸润性生长,易于在黏膜下广泛扩散;环后癌多呈结节状,易侵犯环杓后肌和环状软骨,且常向下侵犯颈段
第36题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. Joe will keep it for himself. B. It will be used for a new hospital. C. It will be used by the participants. D. It will be shared by the participants and the hospital. 参考答案:B 答案解析:[听力原文] What will happen to the money raised at the walkathon