下面引起高钾血症的病因中哪项是不正确的

A．组织损伤

B．大量输入库血

C．急性肾衰竭

D．盐皮质激素过多

E．中毒

——Yesterday, I didn’t see Ben at the party.  

—— You _____ him. We just came back from Beijing this morning.

A．mustn’t have seen

B．needn’t have seen

C．couldn’t see

D．can’t have seen