风湿热痹的治疗主方为()
A.薏苡仁汤
B.白虎加桂枝汤
C.双合汤
D.防风汤
E.宣痹汤
参考答案:B, E
You must try some of her home made wine—it’s quite a(n) .
A.experience
B.experiment
C.effort
D.skill
采用感应加热表面淬火时,可通过调节电流频率来调节工件淬硬层深度。()