[说明] 计算机病毒Worm.zotob及其变种(Worm.zotob.b)会在被

急性化脓性腹膜炎

Since Shanghai won the right to host the World Expo, over half a million people have volunteered to ___________in all the Shanghai Expo projects .

A．assist

B．apply

C．supply

D．provide

After the long journey, the three of them went back home,__________.[ ]

A. hungry and tiredly        

B. hungry and tired

C. hungrily and tiredly    

D. hungrily and tired

仪表引压管路的长度最大不应大于（）米。

A.25米

B.50米

C.75米

D.40米

27岁经产妇，妊娠37周，今晨起床时发现 * * 流血，量中等，无明显腹痛，无明显宫缩，于上午9时来院就诊。

本病例的诊断应是（）

A.胎盘早剥

B.胎盘边缘血窦破裂

C.前置胎盘

D.凝血功能障碍

E.以上都不是