問題詳情
2. A smartphone nowadays has many different kinds offunctions 〈功能〉 and can make our life more ______. So having a smartphone at hand becomes a really common thing for lots of people around the world.
(A) terrible
(B) convenient
(C) success
(D) artist
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)