腹膜炎手术后7天,体温上升到38℃,水样腹泻及里急后重
下列哪项检查简单准确()
A.腹部B超
B.X线透视
C.便常规化验
D.直肠指诊
E.检查腹部切口
参考答案:D
Rt△ABC中,两条直角边的长分别是6cm和8cm,则Rt△ABC的外接圆的半径是______.
Where ____rubbish, there are flies.
A.there are
B.there is
C.is
D.there h