物防
参考答案：
凡是没有科技含量或科技含量极低的加固目标措施。
行广泛性子宫切除术时，不容易损伤输尿管部位的是（）
A.切断主韧带时
B.切断骶韧带时
C.切断圆韧带时
D.切断骨盆漏斗韧带时
E.切断子宫动脉时
Maybe if I_____ science, and not literature then, I would be able to give you more help.
A．studied
B．wouldstudy
C．hadstudied
D．wasstudying
