問題詳情

【題組】19、( )Since our grandparents live in the countryside, we can only pay them a visit _________.
(A)in the meantime
(B)at the same time
(C)all the time
(D)from time to time

參考答案

答案：A[無官方正解]
難度：適中0.5
統計：A(7),B(3),C(0),D(2),E(0)