問題詳情

20.A:Who _____ breakfast for us every day last week?B:My sister _____.
(A)did cook; cooked
(B)cooked; cooked
(C)cooked; did
(D)cooks; does

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)