問題詳情

22. Gilbert: Anne, are you _________________ your homework?Anne: Yes, I ______________________.
(A) doing, am
(B) writing, am
(C) doing, do
(D) writing, do

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)