While composing several objects/classes into a component is

While composing several objects/classes into a component is the classes fall into a separate category. Each lesson is broken _______ into several units.A down B up 数据库中objects,classes,associations,generalizations,aggregation While Lucy( ) on the phone,a man walked into her room.A.is t 英语翻译Student talk is considered a major component of classroo 开头是Several years ago,while attending a communications course The Western culture is broad and profound,is composing human component 英语翻译文章背景.Such a mission is a key component of EarthScope,a j 英语翻译As a machine component,a shaft is commonly a cylindrical 英语翻译As a machine component a shaft is commonly a cylindrical