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　　过去一年里，Jack都待在家中陪伴母亲，哀悼自己过世的父亲。如今Jack准备好踏上大学的旅程，在那里他遇见了室友Danny。两人在新生周被分配到了一起，由一名过分热情的学生会负责人照料。尽管Jack和Danny在男子气概方面处于完全不同的位置，但在大学第一年不可避免的混乱和疯狂中，两人却产生了紧密的联系。This is the targetable method!奥利弗伍德沃德的非凡真实故事。这是1916年，德沃德泪别他的年轻女友，从军前往西部前线，其间还要穿越德国阵地。德沃德和他的团队从事秘密隧道工事，铺设炸药。1917年6月17日，奥利弗伍德沃德和他的战友们用血泪换来的那场19分钟的爆炸造就了世界上有史以来最大的一次人工爆破，爆炸长度相当从伦敦延绵至都柏林……In web development, Picture preloading is a common technique, If you set the src attribute directly to the img tag node, If the picture is larger, Or if the network speed is relatively slow, Before the picture is loaded, The picture will be a blank scene for a period of time. This is not good for the user experience, so at this time we can use a loading loading picture as a placeholder to prompt the user that the picture is being loaded before the picture is loaded. After the picture is loaded, we can directly assign a value to the picture. The following code is as follows when we do not use proxy mode to preload pictures:(1) The author of this novel: Xiaoyao de's latest masterpiece: Death Homework, uploaded by female literature netizens!