下列哪项没有维持子宫正常位置的作用:
A.圆韧带
B.阔韧带
C.主韧带
D.宫骶韧带
E.骶结节韧带
参考答案:E
He wasn't _______ with the knife, he cut himself. [ ]
A. careful enough
B. enough careful
C. carefully enough
D. enough carefully
EVM是一种项目绩效衡量技术,它综合了什么的数据()
A、资源
B、范围
C、时间
D、成本