試題詳解

38. In the sentence, "This challenges the common belief that phonetic information is the primary factor in language learning," what does "this" refer to?
(A) The finding of the study conducted by the University of Cambridge.
(B) The importance of phonetic details in early language acquisition.
(C) The video of a teacher singing nursery rhymes.
(D) The impact of exposing infants to alphabets on their language development.