問題詳情
There is keen ______________ in the sale of mobile phones.
(A)competition
(B)explanation
(C)discussion
(D)compete
參考答案
答案：A
難度：簡單0.741247
統計：A(1736),B(234),C(245),D(127),E(0)
用户評論
【Yan Yu】評論
(A)competition 競爭(B)explanation 說明(C)discussion 討論(D)compete 競爭