常见的商品包装箱按照商业经营习惯分类为()
A、内销包装
B、出口包装
C、特殊包装箱
D、复合材料包装
参考答案:A, B, C
-I hope you are a good trip!
- ______. [ ]
A. You're welcome
B. You too
C. I hope so
D. Thanks
成人卡马西平维持剂量()
A.75~200mg/d
B.900~1800mg/d
C.600~1800mg/d
D.300~500mg/d
E.600~1200mg/d