现在一般认为图书馆由书馆员、读者、建筑和设备、技术和方法、图书管理六个要素组成。这些要素相互联系、相互作用,构成了图书馆的有机整体()
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分类法与主体法是网络信息资源组织与管理的重要工具()
The girl was lucky enough to _______ the bad men and ran away.
A. break away
B. break away from
C. break out
D. break into
Even as a girl, _____ to be her life, and theater audiences were to be her teachers.
A. performing by Melissa were
B. it was known that Melissa ' s performances were
C. knowing that Melissa ' s performances were
D. Melissa knew that performing was