药品价格的变化不会明显影响公众对药品需求是药品的
A.新药B.现代药C.传统药D.国产药品E.进口药品
参考答案:B
哲学史上的“两个对子”是 [ ]
①可知论和不可知论
②一元论和二元论
③唯物主义和唯心主义
④辩证法和形而上学
A.①②
B.③④
C.①③
D.②③
—What's your sister's favorite subject?
— ______ favorite subject is music. [ ]
A. She's
B. Her
C. She
D. Hers