军事化矿山救护队
参考答案：
处理矿山灾害事故的职业性、技术性并实行军事化管理的专业队伍。
— Our school _____ in 1886.
— Wow, it has a very long history. [ ]
A. built
B. was built
C. is built
D. has built
下列哪种情况最易发生肺血栓栓塞症（）。
A.腹部大手术
B.疝修补术
C.脊髓损伤
D.冠脉搭桥术
E.外科手术后
