O/W型乳剂基质中的非离子型乳化剂()
A.羟苯乙酯
B.单硬脂酸甘油酯
C.十二烷基硫酸钠
D.甘油
E.平平加
参考答案:E
---Excuse me, could you tell me the way to the airport?
---_____.
A.You can't miss it.
B.Why do you ask me?
C.No, I don't know.
D.I'm sorry, I'm also new here.
推拿手法的运动学特征是指()
A.手法动作形式差别的特征
B.手法动作运动状态发生的原因
C.手法的动作结构
D.手法的"动力型式"
E.手法的"动力定型"