4.The recent explosive growth in e-business has helped a ________ of online companies to become successful.
(A)type
(B)crowd
(C)supply
(D)variety

答案:登入後查看
統計: A(46), B(72), C(28), D(206), E(0) #1771981

詳解 (共 3 筆)

#2748438

Crowd比較適用人群很多

24
0
#3106878
variety  種類
(共 13 字,隱藏中)
前往觀看
8
0
#2736267
B無法嗎?
(共 7 字,隱藏中)
前往觀看
5
0