問題詳情

4.When Minnie called me last night, I_____.
(A) did homework
(B) was doing homework
(C)am done homework
(D) have done homework

參考答案

答案:B
難度:簡單0.898374
統計:A(12),B(442),C(6),D(32),E(0)

內容推薦

內容推薦