词序问题

Its four cameras also help to keep track of whereabouts on the hull the machine is.

这里的whereabouts应该是名词才对，为什么要提到前面去呢？仿佛引导了宾语从句，该句话是否有误？

Its four cameras also help to keep track of whereabouts on the hull the machine is.

这句话是对的，whereabouts在此是副词，不是名词（请查字典）。

whereabouts作副词引导出名词从句（功能与where是一样的），作keep track of的宾语。即原疑问句可能是：

whereabouts is the machine（on the hull）?

mikee -

采纳率 30% | 回答于 2020-12-25 16:34

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