試題詳解

30. Children acquiring English as a first language tended to acquire certain grammatical morphemes, or functions words, earlier than others. For example, the progressive markering (as in “He is playing baseball.”) and the plural marker /s/ (“two dogs”) were among the first morphemes acquired. Which hypothesis best supports the claim?
(A) the input hypothesis
(B) the affective filter hypothesis
(C) the natural order hypothesis
(D) the monitor hypothesis