Fill in the blank with the correct preposition: ‘She excels ___ mathematics.’

Explanation

The verb ‘excel’ is conventionally followed by the preposition ‘in’ when describing a subject or skill someone is particularly good at, as in ‘excels in mathematics’ or ‘excels in sports.’ This fixed collocation is commonly tested alongside similar academic and skill-related expressions. Explore more English MCQs on mcqstutor to keep practicing.