56. While the software promised seamless integration, its implementation proved to be so ________ that several departments reverted to manual systems.
(A) decisive
(B) cumbersome
(C) intuitive
(D) tepid
答案:登入後查看
統計: A(9), B(45), C(6), D(4), E(0) #3455012
統計: A(9), B(45), C(6), D(4), E(0) #3455012