卵巢肿瘤的蒂由哪些部分组成（）
A.骨盆漏斗韧带
B.圆韧带
C.阔韧带
D.卵巢固有韧带
E.输卵管
参考答案：A, D, E
Without the music, the children would have not had so much fun.
A．wouldn't be having
B．wouldn't have been
C．wouldn't be
D．wouldn't have had
( )是以设备的原始购买价格为基础，根据同类设备的价格上涨指数，来确定机器设备净价。
A．直接法
B．综合估价法
C．类比估价法
D．物价指数法
