混悬剂系指难溶性固体药物以微粒状态分散于分散介质中形成的非均相液体制剂。()
参考答案:对
—Mum, I’ve been studying English since 8 o’clock. ____ I go out and play with Tom for a while?
—No, I’m afraid not. Besides, it’s raining outside now.
A.Can’t
B.Wouldn’t
C.May not
D.Won’t
《荀子·儒效篇》记载:“(周公)兼制天下,立七十一国,姬姓独居五十三人。”可见,同姓亲族是西周分封的主体。这些同姓亲族受封时,周王会给予他们()
A.封号和耕牛
B.土地和耕牛
C.土地和人口
D.人口和铁犁