Although they lost their jobs, saving and unemployment benefits allow the couple to ____ their comfortable

home. [ ]

A. come up with

B. catch up with

C. hold on to

D. look forward to

下列各项中，属于“佐药”功用范畴的是（）

A.协助君、臣药加强治疗作用

B.消除或减缓君、臣药的毒性与烈性

C.调和诸药药性

D.针对某些症状发挥作用

E.与君药性味相反而又能在治疗中起相成作用