英语难句分析 - 柯帕斯英语网

2 英语难句分析

But at which stage language becomes a necessity has come under debate

个人理解是一个复合句里面由一个时间状语从句+一个宾语从句构成，这样理解对吗？

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分类：句法问题

最佳答案 2021-08-01 17:39

But at which stage language becomes a necessity has come under debate.

at which stage language becomes a necessity 这是名词性疑问分句作主语。特殊疑问句为 At which stage does language become a necessity? 一个特殊疑问句去问号、去倒装，就成为一个名词性从句，可以作名词性成分。本句中疑问分句作主语，后接谓语部分has come under debate.