Question:
Children make up a large proportion of _____.
Reference explanation:
Correct answer: A
Explanation: the A of B: A belongs to B (usually not used where B is a person’s name or a noun for a person)
A’s B: B belongs to A (A, B are nouns)
=> Answer A. “the world’s population”
Children make up a large proportion of the world’s population.
ADSENSE
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