問題詳情
27. Which one is true?
(A) 799 teenagers filled in the questionnaire.
(B) Playing on-line games is the most popular(最受歡迎的) activity.
(C) The survey was carried out in 1900.
(D) They interviewed(訪問) only high school students.
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)