問題詳情

34.A)It is less serious in cities than in rural areas.
(B)It affects both junior and senior high schools.
(C)It results from a worsening economic climate.
(D)It is a new challenge facing American educators.

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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