試題詳解

13 Keeping the brain active may protect against dementia. Study suggests being bilingual may help keep brains sharper and protect against mental decline in old age.
(A) Being bilingual helps fight off memory loss due to aging.
(B) Learning a second language can cure dementia and memory loss.
(C) Being bilingual means to actively battle with the decline of old age.
(D) Learning a second language is the essential way to maintain a youthful mind.