問題詳情
【題組】47. What does Skift’s survey tell us?
(A) Senior citizens are not silent travelers.
(B) Not all silent travelers are aged between 25 and 34.
(C) More than half of silent travelers are aged between 24and 34.
(D) The number of silent travelers is more than we expect.
參考答案
答案：B
難度：適中0.579755
統計：A(17),B(189),C(55),D(51),E(0)
用户評論
【謝雅芳】評論
not all~並非所有(表示部分否定)