阿摩線上測驗
18.
(A) provide fewer such connections
(B) differ primarily in their frequency of use
(C) contribute equally to vocabulary development
(D) require children to acquire more varied meanings
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統計： A(0), B(0), C(1), D(0), E(0) #3888282
統計： A(0), B(0), C(1), D(0), E(0) #3888282
