At the party the host presented an award to ______ took part in saving the drowning child.

A．whomever

B．whom

C．who

D．whoever

脱疽证见皮肤干燥，毫发脱落，趾甲增厚变形，肌肉萎缩，趾呈干性坏疽，口干欲饮，便秘溲赤，舌红，苔黄，脉弦细数，治宜（）

A.清热利湿，活血化瘀

B.益气养阴，活血化瘀

C.清热解毒，养阴活血

D.活血化瘀，通络止痛

E.温阳散寒，活血通络