What did you say( )(change)his mind just now?这里为什么填to changeWhat did you say中的did you say又是做什么成分,还有 until before主句中要是有not 一定会用nutil吗（最好例句） 我们明天期末考试了,

What did you say? what did you say man?咩意思` what are you saying?what did you say?的区别 what did you say?为什么要用did what did you say 和 what did you said 的区别不是过去是吗?为什么大家用what did you say而不用what did you said If you are Mrs Black,what did you say to Didn't you just say what I think you did What did he say? what do you say对还是 what did you say对都对? 英语意思区别what do you say?和what did you say?有什么区别? What did he _(say) to you yesterday? He asked “What did you say?变为间接引语 what the hell did you say?well,that's What did you say at the meeting?(找错） 2.He looks a___.What did you say to him What did you say just now?这句话对吗? What not only did I say to you What did you say 哪个是宾语?为什么