第15题: [单项选择]对于骨盆内测量的说法不正确的是() A. 适用于骨盆外测量有狭窄者 B. 经阴道测得骨盆大小 C. 从耻骨联合下缘到骶骨岬上缘中点的距离为骶耻内径 D. 正常对角径为11~11.5cm E. 孕妇取仰卧截石位 参考答案:D 答案解析:骶耻内径也称对角径,正常值为12.5~13cm。
第22题: [单项选择]Passage Two Questions 30 to 32 are based on the passage you have just heard. A. Many students try to study the whole night before an exam. B. Sleep may improve memory. C. Exams may harm memory. D. Sleep can improve listening ability. 参考答案:B 答案解析:[听力原文]30-32 Many students try to study the whole night and do not sleep before an exam. Two s