問題詳情

18. _____ strike a balance between the advantages of high-tech advancement and its disadvantages is still a question unanswered.
(A) What
(B) How to
(C) Wherever
(D) No matter when

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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