应严格分类存放于有专门设施的专用仓库的是
A.内服药与外用药B.麻醉药品C.化学药品危险品D.二类抗精神失常药品E.长期储存的怕压商品
参考答案:C
He likes to ________ funny stories to make people ________. [ ]
A. say, laugh
B. tell, laugh
C. tell, laughs
D. say, laughs
简单介绍CVC基本原理?