对休克的认识，下列各项中不正确的是

A．休克的共同特点为有效循环血量锐减，组织灌注不足

B．休克的病理过程是代谢障碍和细胞受损

C．通常在迅速失血超过全身总血量的30%时，即出现休克

D．心、肺、肾功能衰竭是造成休克死亡的三大因素

E．血压低于90/60mmHg是休克的证据

5. He said he had stolen the money but he couldn’t ______ the fact that the money was found in his house.

A．answer for

B．leave for

C．account for

D．care for