_____, Carolina couldn't get the door open. [ ]

A. Might she as try

B. As she might try

C. She might as try

D. Try as she might

国家关于毒品管理条例规定，毒性中药材必须

A．由熟悉中医药的具备资格的药学技术人员负责管理

B．建立健全的验收、保管、领发、核对等制度，专柜加锁并由专人保管

C．包装容器上必须印有毒药标志，标示量准确无误

D．注意放置在干燥通风避光处

E．养护应根据其品种来源，理化性质，变质情况及库存来决定