15.
(A) As long as many parents accept this assumption
(B) Much as this assumption holds true for many children
(C) Although this assumption has been examined in various studies
(D) Such an assumption is widely accepted by many researchers
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統計: A(0), B(0), C(1), D(0), E(0) #3888279
統計: A(0), B(0), C(1), D(0), E(0) #3888279