問題詳情

【題組】55. Why are so many people on Facebook?
(A) It is required by schools.
(B) It offers lots of free gifts.
(C) It is free and easy to use.
(D) It is the best place to find jobs.

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)