吸入性窒息的急救措施主要是

A．清除口、鼻及咽喉部堵塞物

B．将舌牵出口外

C．使病员头偏一侧或采取俯卧位

D．吊起下坠的上颌骨块

E．立即行气管切开，通过气管导管吸出堵塞物

Wise people have focused the process rather than the result as it is in the process ______ we

learn and grow.[ ]

A. where      

B. in which    

C. that        

D. from which