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Antares
Dear friends, what’s the difference between ‘the search proved difficult’ and ‘the search proved to be difficult’? 😆
2022年1月8日 10:17
回答 · 3
1
There is no difference: the idiom can either be "proved..." or "proved to be..." (meaning that the search was difficult).
2022年1月8日
Hii, can be a friends?
2022年1月8日
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