問題詳情

20.On_______________________,men live to an age of 78, while many women live to 85.
(A) marriage
(B) fact
(C) average
(D) reality

參考答案

答案:B[無官方正解]
難度:困難0.285714
統計:A(4),B(4),C(4),D(2),E(0)