水蒸气蒸馏法主要用于提取（）
A.强心苷
B.黄酮苷
C.糖
D.生物碱
E.挥发油
参考答案：E
There are so many new words in the text.You can _____ these words in the dictionary. [ ]
A. look after
B. look for
C. look up
D. look at
产后发热感染邪毒证的治法是
A．解毒排脓，逐瘀通腑B．清热解毒，凉血化瘀C．清热解毒，泻下逐瘀D．清热透邪，生津止渴E．清营解毒，凉血养阴
