問題詳情
110. Because of both the opening of new huge new market and major shifts in the workforce, it has become necessary _______ education, training, and experience of employees in the workplace.
(A) supplementing
(B) to supplement
(C) supplement
(D) that supplements
參考答案
答案：B
難度：適中0.634146
統計：A(7),B(26),C(6),D(0),E(0)