关于川芎的性状鉴定正确的有()
A.根茎呈不规则结节状拳形团状
B.切片边缘不整齐,形似蝴蝶
C.形成层呈波状环纹
D.黄棕色油点(油室)随处可见
参考答案:A, B, C, D
Now more and more children ________ Western food to Chinese food. [ ]
A. prefer
B. enjoy
C. like
D. would rather
真心痛,寒凝气滞者可选用()
A.补心气口服液
B.苏合香丸
C.滋心阴口服液
D.当归四逆汤
E.麝香保心丸