問題詳情
【題組】22. According to the passage, the main disadvantage of person-on-the-street interviews is thatthey
(A) are not based on a representative sampling
(B) are used only on television
(C) are not carefully worded
(D) reflect political opinions
參考答案
答案：A
難度：簡單0.75
統計：A(3),B(0),C(1),D(0),E(0)