营养性缺铁性贫血脾胃虚弱证的治法是()
营养性缺铁性贫血肝肾阴虚证的治法是()

A.健运脾胃，益气养血

B.补脾养心，益气养血

C.滋养肝肾，益精生血

D.温补脾肾，益精生血

E.扶正固本，温补脾胃

How many students（）in your class?

A.are there

B.is there

C.there are

D.there is