桂枝蜜炙时,每100kg药物,用炼蜜的量是()
A.5kg
B.10kg
C.15kg
D.20kg
E.25kg
参考答案:C
_________ happened to be no one in the building when the fire broke out.
A.It
B.There
C.This
D.That
我国刑法规定,刑罚分为主刑和附加刑。( )