Which feature of interlanguage does 'Learners create their own rules, and errors exhibit regularity' represent?
Dynamicity
Permeability
Systematic
Petrochemical
Which characteristic of the intermediate language does borrowing native language vocabulary to fill L2 vocabulary gaps reflect?
Permeability
Petrochemical
Systematic
Dynamicity
L1 input is usually （）.
officially
complex
contextualized
abstract
At what stage can L1 learners naturally acquire their native language phonological system without significant pronunciation errors?
Adulthood
Middle age
Youth period
Early Childhood Period
Which of the following factors is influencing a native Spanish speaker to say "She has 20 years"?
Negative Migration of L1 to L2
Overgeneralization of L2 rules
Simplification Strategy