Which of the following is the best title for the passage? 
(A)New Social Communication Tools ‚
(B)Secret Postings on Facebook ƒ
(C)Twitter vs. Facebook „
(D)Pitfalls of Social Media

答案：登入後查看
統計： A(28), B(15), C(4), D(107), E(0) #432354

詳解 (共 1 筆)

#684440
pitfall 隱藏的危險; 易犯的錯誤; 意想不到的困難
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