sat 语法改错问题.

题目

sat 语法改错问题.
(A..Like many) people,Luanne believes thath parents can foster musical ability in small chidren (B..out of ) (C..playing ) classical music for them while (D..they are ) infants.(E..no error.
Brazil is not only the (A..most populous )of the twelve South American countries （B..but ）also (C..the largest )(D.in area.)(E..no error.)我怎么觉着D是in the area.特指上文的.

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