题目内容
——Did they clean the house yesterday?
—— _________. They cleaned it at five.
A. No, they don't B. Yes, they do C. No,they didn't D. Yes, they did
练习册系列答案
相关题目
题目内容
——Did they clean the house yesterday?
—— _________. They cleaned it at five.
A. No, they don't B. Yes, they do C. No,they didn't D. Yes, they did