句子成分疑问

Horton was rushed to St. David’s Round Rock Medical Center, where doctors did what they could to mend his damaged backbone.

What这里充当什么成分?

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最佳答案 2021-05-25 09:41

what 作为复合关系代词1、what本身做could (do)的宾语2、引导后面的从句what they could (do)作前面doctor did的宾语。

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  • aaaaa123 提出于 2021-05-24 18:13