医疗机构配制制剂所用的原料、辅料、包装材料必须符合（）
A.药用标准
B.卫生标准
C.工业标准
D.化学标准
E.国家标准
参考答案：A
This restaurant wasn't_ that other restaurant we went to. [ ]
A. half as good as
B. as half good as
C. as good as half
D. good as half as
除颈阔肌和浅层的脉管、神经外，颈部几乎全部结构均包被于（）
A.颈浅筋膜
B.颈深筋膜浅层
C.颈深筋膜中层
D.颈脏器筋膜
E.椎前筋膜
