15. ___________, highly complicated calculations are no longer done by hand.
(A) With the introduction of computers
(B) When the computers introduced
(C) Introducing the computers
(D) The introduction of computers
詳解 (共 3 筆)
未解鎖
(A)with代表"隨著"或"因為" ...
未解鎖
introduction 介紹;正式引見...
未解鎖
隨著計算機的引入,高度複雜的計算不再需要...