ThecriticalperiodhypothesisproposedbytheneurobiologistEricLenneb

ThecriticalperiodhypothesisproposedbytheneurobiologistEricLennebergbelievesthatthereexistsacriticalagefortheacquisitionofthefirstlanguageafterwhichlanguagecannotbeacquiredorlearnedanymore.
【正确答案】：F(Languagecanbelearnedatanystage.)?