問題詳情

43. I drink five cups of coffee a day _______; I guess I should tryto cut down.
(A) on the whole
(B) on purpose
(C) on average

參考答案

答案:C
難度:適中0.513514
統計:A(11),B(4),C(19),D(1),E(0)

用户評論

育慈 張】評論

on average 平均