問題詳情
VII. Vocabulary: 每題1分 (12%)請將答案寫在答案卷上 1.Sharon f____ ped through the textbook ten minutes before the test, trying to go over all the key points she had sorted out.
參考答案
答案：D
難度：簡單0.79842
統計：A(151),B(125),C(1153),D(5660),E(0) #
個人：尚未作答書單：難度指數、試題的難度與鑑別度、難易度
用户評論
【阿萱】評論
應該是...答對的人數是4分之3,所以難度是3/4=0.75