問題詳情

14. We can best educate teenagers on the danger of using drugs through theInternet , TV commercials, school campaigns, _____.
(A) back and forth
(B) in sight
(C) and so on
(D) after all

參考答案

答案:C
難度:簡單0.741935
統計:A(0),B(4),C(24),D(1),E(0)

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