問題詳情

16. ___ Ben and Billy washing the dishes at 8 last night?
(A) Was
(B) Were
(C) Does
(D) Did

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增

用户評論

WENDY】評論

Did 和 Does 後面會+原........