第12题: [单项选择]以下属于后腹膜脏器的是()。 A. 胆囊 B. 子宫 C. 肾脏 D. 十二指肠上部 E. 胃 参考答案:C 答案解析:根据脏器被腹膜所覆盖的范围大小,可将腹、盆脏器分为三类,即腹膜内位、间位和外位器官。其中仅一面被腹膜覆盖的器官为腹膜外位器官,临床上又称腹膜后位器官,包括:肾、肾上腺、输尿管,十二指肠降部、下部和升部
第18题: [单项选择]A.Teach Don’s class while he’s absent. B.Give Professor Webster the key to Don’s office. C.Leave a message on the board in Don’s classroom. D.Bring Don the homework that was due that day. 参考答案:B 答案解析:[听力原文] What does Janet offer to do