Question #N528
The most recent studies indicate that the benefits of being bilingual extend far beyond improved communication skills. Not only does learning a second language make it easier to acquire new skills, ______ it also improves overall cognitive ability.
A. for example,
B. in contrast,
C. however,
D. furthermore,
Correct Answer is: D
The sentence uses a transition to highlight the additional benefit of being bilingual, making "furthermore" the most appropriate choice. This transition clarifies the relationship between learning a second language and overall cognitive ability.