单项选择题
A.The acquisition and learning distinction hypothesis. B.The comprehensible input hypothesis. C.The monitor hypothesis. D.The active filter hypothesis.
A.The traditional method. B.The audio-lingual method. C.The immersion method. D.The direct method.
A.It’s natural for language learners to make errors. B.Differences between languages cause difficulty. C.There exist differences between English and Czech. D.Difficulty stems from either difference or similarity.