求分析句子结构Everyone is polite until,waiting in a line for lunch ,she was pushed aside suddenly.

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?

【插入语】~
起补充句子内容的作用
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原句子是
Everyone is polite until she was pushed aside suddenly.
每个人都很按秩序直到她突然插队 【这是主要要表达的意思:她插队了】
是个时间状语从句

waiting in a line for lunch 补充说明Everyone is polite 是在 “排队买午饭”

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第1个回答  2010-09-20
时间状语从句
第2个回答  2010-09-20
waiting in a line插入语
until引导一个时间状语从句本回答被提问者采纳