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
詳解 (共 3 筆)
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解題方式有二：1.從語意→How to ...
未解鎖
_____ strike a balan...
未解鎖
_____ strike a balan...
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