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)