問題詳情

23.Laura is not a vegetarian at all times; she east meat and fish ____ for the sake of health.
(A)from time to time
(B)in no time
(C)at a time
(D)at one time

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)