过去式变否定什么时候用didn&#39 - 作业帮

20007. wasn't和didn't的用法. 有这么说的：He didn't buy the ... 题目过去式变否定什么时候用didn't什么时候用wasn't或weren't如例句Ididn'tgototheparkyesterday可不可以等于Iwasn'tgototheparkyesterday扫码下载作业帮搜索答疑一搜即得答案解析查看更多优质解析举报不行,go是动词,didnt表示否定过去的动作.wasnt是否定过去的状态,后面接形容词或者名词,或者是过去进行时才能用.e.g.Iwasntgoingtotheparkthistimeyesterday.（我昨天这个时候不是正在去公园）或者Iwasntintheparkyesterday.(我昨天不在公园）解析看不懂？免费查看同类题视频解析查看解答更多答案(3)相似问题wasn'tdidn'tisn't的用法各举两个例子wasn't和didn't的用法前面有didn't,后面的动词要不要变过去式?二维码回顶部