发热，全腹痛，腹肌板样强直，腹腔穿刺液为渗出液
A．急性肠梗阻B．急性腹膜炎C．急性胰腺炎D．急性胆囊炎E．急性胃穿孔
参考答案：B
After a long walk, Jim was hungry and tired. He could _____ walk any farther.[ ]
A. suddenly
B. hardly
C. luckily
D. mostly
输尿管的三个生理性狭窄区：（）（）（）。
