现代研究表明,何首乌炮制()。
A.结合型蒽醌含量增高
B.结合型蒽醌含量降低
C.还原糖含量增高
D.磷脂含量增高
E.结合型蒽醌含量没有变化
参考答案:B, C, D
Only ticketholders were ________ to the stadium for the concert given by Jay Chou, so many of
his fans were turned away. [ ]
A. allowed
B. permitted
C. agreed
D. admitted
利用现代信息技术手段建立和发展起来的一种新型组织结构式()
A.直线制组式结构
B.事业部制结构
C.网络型组织结构
D.矩阵式组织结构