The phenomenon that learners L1 knowledge can facilitate L2 acquisition is known asA.negative transfer B.positive transfer C.inference D.interference 请帮忙给出正确答案和分析,谢谢!
Mentalists hold that language is acquired with the help ofA.enough practice B.language acquisition device C.context D.sufficient input 请帮忙给出正确答案和分析,谢谢!