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KhoshtipMan Posted 8 years ago
Grammar

Prove crucial

Hi,

What is the meaning of the underlined part please?


He has developed the use viruses to synthesise batteries that could prove crucial in the advancement of electric batteries.


I think we should have had an adverb in lieu of the adjective crucial there.

  

Top answer

KhoshtipMan I think we should have had an adverb in lieu of the adjective crucial there. , as a linking verb, as it is here. that could prove crucial ~ that might be extremely important ~ that might [turn out to be / end up being] very, very significant CJ

  • KhoshtipMan I think we should have had an adverb in lieu of the adjective crucial there.
  • , as a linking verb, as it is here.
  • that could prove crucial ~ that might be extremely important ~ that might [turn out to be / end up being] very, very significant CJ
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1 Answers
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KhoshtipManI think we should have had an adverb in lieu of the adjective crucial there.

No, because 'prove' can be used like 'be', i.e., as a linking verb, as it is here.

that could prove crucial ~ that might be extremely important
~ that might [turn out to be / end up being] very, very significant

CJ

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