We visited Beijing last summer vocation. 改成否定句 改为一般疑问句 作否定回答
人气:113 ℃ 时间:2019-11-06 23:00:00
解答
1.We didn't visit Beijing last summer vacation. 2.Did you visit Beijing last summer vacation? - No,we didn't.对last summer vocation提问When did you visit Beijing?