問題詳情

9. The ________ networking websites allow people to find long-lost friends and get back in touch with them.
(A) social
(B) racial
(C) visual
(D) equal

參考答案

答案:A
難度:非常簡單0.90709
統計:A(1113),B(29),C(60),D(25),E(0)

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