下列软膏基质中,药物吸收最好的是()
A.羊毛脂
B.凡士林
C.乳剂基质
D.蜂蜡
E.聚乙二醇
参考答案:C
He often read ____ the poor light, which made him near-sighted.
A.for
B.by
C.on
D.under
《国内航行船舶图纸审核管理规定》适用范围()
A、新建船舶
B、重大改建船舶
C、变更船舶检验机构的船舶
D、变更所有权的船舶