单选题:呈不规则的类圆形片或斜切片,切面木部有放射状纹理或皮部有众多黄棕色绵状纤维的饮片是 题目分类:中药学专业知识(一) 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: 呈不规则的类圆形片或斜切片,切面木部有放射状纹理或皮部有众多黄棕色绵状纤维的饮片是 A.炮附片 B.绵马贯众 C.地榆 D.狗脊 E.白芷 参考答案: 答案解析:
化合物按碱性强弱顺序排列,正确的是( )。 化合物按碱性强弱顺序排列,正确的是( )。A.季铵碱>脂杂环类生物碱>酰胺>芳香胺 B.脂杂环类生物碱>季铵碱>酰胺>芳香胺 C.脂杂环类生物碱>季铵碱>芳香 分类:中药学专业知识(一) 题型:单选题 查看答案
Which of the following correctly describes Milton Hershey? Which of the following correctly describes Milton Hershey?A. Hemass-produced mil 分类:中药学专业知识(一) 题型:单选题 查看答案
Whena teacher says “What do you mean by that?” , he/she is a Whena teacher says “What do you mean by that?” , he/she is asking the student fo 分类:中药学专业知识(一) 题型:单选题 查看答案
——Will you be able to go swimming with us?——_______. ——Will you be able to go swimming with us?——_______.A.I'mafraid not B. I'mafraid 分类:中药学专业知识(一) 题型:单选题 查看答案
下面是某教师一节听说课听前环节的教学实录,单元话题为Myfavourite animal。T: Today we'll 下面是某教师一节听说课听前环节的教学实录,单元话题为Myfavourite animal。T: Today we'll talk about animals. 分类:中药学专业知识(一) 题型:单选题 查看答案