After a few years of hard work, they succeeded __ a way out.

A．in finding

B．in looking for

C．to find

D．to look for

可引起休克和急性肾功能衰竭的损伤是：（）

A.创伤性窒息

B.扭伤

C.挫伤

D.冲击伤

E.挤压伤