判断题 中药制剂取样时应按批抽取，取样数目与每批总件数有关；贵重中药材和饮片须逐件取样

单项选择题 校园的校风学风，人际关系、规章制度等属于_____。 A. 校园的物质文化 B. 校园的制度文化 C. 校园的环境 D. 校园的精神文化

单项选择题 How is the burden of the tax shared between buyers and sellers?  Buyers bear A、three-fourths of the burden, and sellers bear one-fourth of the burden. B、two-thirds of the burden, and sellers bear one-third of the burden. C、one-half of the burden, and sellers bear one-half of the burden. D、one-fourth of the burden, and sellers bear three-fourths of the burden.