問題詳情
4.The recent explosive growth in e-business has helped a ________ of online companies to becomesuccessful.
(A)type
(B)crowd
(C)supply
(D)variety
參考答案
答案：D
難度：困難0.333333
統計：A(1),B(0),C(1),D(1),E(0)
用户評論
【用戶】張艷萍
【年級】高二上
【評論內容】Crowd比較適用人群很多
【用戶】nety
【年級】大二上
【評論內容】variety 種類