It seemed a pity they ate it after all the trouble they had _____in making it.

A．met

B．shared

C．taken

D．made

生地黄具有的功效是（）

A.清热凉血，养阴，生津

B.清热凉血，活血散瘀

C.清热凉血，泻火解毒，滋阴

D.清热，解毒，利尿

E.清热凉血，利尿通淋，解疮毒