阿摩線上測驗
28. Were I allowed to recommend only one marketing book to friends, this _____ it.
(A) is
(B) be
(C) will be
(D) would be
答案：登入後查看
統計： A(22), B(5), C(16), D(140), E(0) #3426357
統計： A(22), B(5), C(16), D(140), E(0) #3426357
