第14题: [单项选择]关于膀胱,描述错误的是()。 A. 膀胱的位置随其充盈程度而异 B. 膀胱的平均容量,正常成人为300~500ml C. 膀胱分为尖、底、体三部 D. 膀胱充盈时作穿刺可避免损伤腹膜 E. 输尿管间襞是输尿管口的标志 参考答案:C 答案解析:膀胱空虚时膀胱呈锥形,分尖、底、体、颈四部。两输尿管口之间有输尿管间襞,是膀胱镜检时寻找输尿管口的标志。膀胱充盈时,在耻骨联合上方进行穿刺可避免损伤腹膜。
第25题: [填空题] You’ll hear a talk on how to make oral presentations. As
you listen,you must answer Questions 21~30 by writing NO MORE THAN THREE words
in the space provided for you. You’ll hear the conversation TWICE.
Can you give an example of "filler words" 参考答案:And so on./And so forth.