Victor apologized for __________ to inform me of the change in the plan.

A．his being not able

B．him not to be able

C．his not being able

D．him to be not able

GMP规定，批生产记录应

A．按生产日期归档

B．按批号归档

C．按检验报告日期顺序归档

D．按药品入库日期归档

E．按药品分类归档