-----Do you know if the old man is still living?

----- I'm sorry. He  _________. He  ______ for two months.

A．died, has died

B．has died, has been dead

C．has been dead, died

D．has died, has dead

罂粟壳存应用时应()

A．每张处方不超过3日常用量，不得单包

B．连续用不得超过7天

C．供应由指定的中药经营企业承担

D．处方保留3年

E．对癌症晚期患者止痛所需也应限量供应