In today's GetTOEFL daily quiz (Mon Jan 10), the correct answer for the preposition to be filled with following the noun 'doubt' was 'over'. But isn't it correct that you use 'about' also?
Top answer
I'd like to see the sentence in question, but yes, there's no doubt about it!
— Mister Micawber
I'd like to see the sentence in question, but yes, there's no doubt about it!
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