【题目】They cleaned the room last weekend. (变为否定句)
They ________ ________ the room last weekend.
【答案】didn't clean
【解析】
略
编辑:chaxungu时间:2026-04-28 12:08:13分类:小学英语题库
【题目】They cleaned the room last weekend. (变为否定句)
They ________ ________ the room last weekend.
【答案】didn't clean
【解析】
略