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Groups objects into a tree structure to represent a "part-to-whole" hierarchy. Composite allows users to use both individual and composite objects consistently.　　陈恭对春梅的喜欢自始自终，属于痴心绝对型。 　　In the second episode, Sheng Qing, a teacher from Fudan University's School of International Cultural Exchange, and Gu Chen, a lecturer in Chinese as a foreign language from Shanghai University's School of International Exchange, were invited to recall their college entrance examination experiences in 1987 and 1997 in the 10 and 20 years after 1977. This paper reviews and discusses the development process of major measures in recent years, such as the expansion of college enrollment, the reform of higher education, student loans, college-based general education, and the independent employment and entrepreneurship of college students.首周票房出来了，这些人顿时哑然。《刑警队长》采用“大题小做”的创作手法，以生活化的视角描绘了经常接触社会阴暗面，时刻和犯罪分子交锋的公安刑警，把这些平民英雄工作中的辛劳和担当，生活中的牺牲和取舍展现的淋漓尽致。　　▪ 因孩子罹难濒临破碎的_受害者家庭