收性较好且可提高油脂性软膏药物渗透性的基质是()
A.石蜡
B.植物油
C.蜂蜡
D.凡士林
E.羊毛脂
参考答案:E
-What a lovely dog!
-Thanks. __________ name is Andrew.[ ]
A. It
B. Its
C. Its'
D. It's