求分析句子结构Everyone is polite until,waiting in a line for lunch ,she was pushed aside suddenly.waiting in a line for lunch 在句中做什么成分?

求分析句子结构, 求分析这个句子结构,is 主语是什么? 求分析句子结构Everyone is polite until,waiting in a line for lunch ,she was pushed aside suddenly.waiting in a line for lunch 在句中做什么成分? That she is still alive is her luck句子结构分析求大神帮助 求翻译 求分析句子结构 Nothing is so big that it is impossble to get over 先谢啦 句子结构分析：she is halfway through the preparation year. 请分析句子结构 All is well that ends well. all is well that ends well 句子结构怎么分析, Life here is full of joy.帮忙分析句子结构 It is important to learn English.的句子结构分析 the market is crowded with people.分析句子结构 如何分析句子结构 画圈题求句子结构分析 分析下列句子结构 分析下句子结构 It should be obvious to everyone _____ we need to make some changes.分析一下句子结构,缺什么? 求英语大神分析一个句子请分析一下这个句子的结构I think there is a world market for maybe five computers. 分析句子,Everyone needs a best friend.