可口服、口含、舌下和黏膜用药()
A.膜剂
B.气雾剂
C.软膏剂
D.栓剂
E.缓释片
参考答案:A
We are thinking about ________ can be admitted into our club. The number of members is limited.
A.who
B.what
C.which
D.whether
密度离心分离血浆脂蛋白时,上浮和下沉的是( )
A.CM和VLDLB.CM和HDLC.CM和LDLD.HDL和LDLE.HDL和VLDL