下列提示恶性畸胎瘤的是哪一项()
A.病变的部位
B.发病的年龄
C.病变周围受侵
D.病变的大小
E.病变的信号强度
参考答案:C
______, they make mistakes as part of their everyday behavior. [ ]
A. Not only humans make mistakes
B. Not only do humans make mistakes
C. Only humans make mistakes
D. Only do humans make mistakes
产后多少天子宫降入骨盆,耻骨联合上方扪不到子宫底()
A.3~7天
B.5~10天
C.7~14天
D.2周以上
E.3周以上