题目:
Which of the following, if true, most logically completes the argument?
Psychologist: Although studies of young children have revealed important facts about the influence of the environment on language acquisition , it is clear that one cannot attribute such acquisition solely to environmental influences: innate mechanisms also play a role. So, the most reasonable question that ought to be studies is whether__________.
选项:
A、language acquisition can ever be fully explained
B、innate mechanisms are a contributing factor in language learning
C、language acquisition is solely the product of innate mechanisms
D、parents and peers are the most important influence on a child's learning of a language
E、innate mechanisms play a more important role in language acquisition than a child's immediate environment
答案:
E