隧道作业选用带（）带管道的通风设备和与井口相适应的送、抽风设备。
A.排风
B.送风
C.送、抽两用
参考答案：C
________ in the leg made it impossible for me to walk as fast as usual.[ ]
A．Being injured
B．To be injured
C．Having injured
D．Injured
什么是公证申诉？
