問題詳情

16. Ivy was busy this morning. She mopped the floors and ______the bathrooms.
(A) clean
(B) cleans
(C) is cleaning
(D) cleaned

參考答案

答案:D
難度:非常簡單0.95
書單:沒有書單,新增

用户評論

阿軍】評論

and 為對等連接詞 前面用mopped★★........