We may know from the scientific findings that ( ).
选项:
A:the earlier you start to learn a second language the higher the grey matter density is
B:there is no difference between a later second language learner and one who doesn't know a second language
C:the experience of learning a second language has bad effect on people's brain
D:the ability of learning a second language is changing all the time
发布时间:2024-05-15 15:25:40