临床上寻找卵巢血管的标志是
A．卵巢悬韧带——卵巢门
B．卵巢系膜
C．子宫阔韧带
D．卵巢子宫索
E．卵巢固有韧带
参考答案：A
简述选用弹性压力表量程的依据。
Have a careful thought of______you are doing and tell how you fell about it.
A．what
B．which
C．that
D．whether
