there is no reason why you should't tell them in advance wha

学习时间:2026-06-04 06:52:59 阅读：913

there is no reason why you should't tell them in advance what you are going to do.他做什么句法成分

勤奋的奇迹

2026-06-04 06:52:59

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你没有理由不事先告诉他们你要做的事情。
why 为关系副词 ,引导定语从句,修饰reason 的。
句型很简单就是个there be 句型 ,然后主语被定语从句修饰,而定语从句里又有个what 引导的名词性从句。
够清楚了么再答：不客气