关于have had to

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/05/12 03:13:57

关于have had to
I have had to wait for you fot the past twenty minutes 这句话中的have had to 是怎样的一个语法结构,为什么不是用I had to 呢?做为现在完成时态解的话,那么其后的wait应该是过去分词的形式啊~望指点.谢谢~

have to 是“不得不”的意思对吧?
然后这里有个for the past twenty minutes ,所以用现在完成时咯对吧?
就是用have done咯,那么就是have had to了～
wait 不是过去分词形式,因为have to它是一个词组,后面跟动词原形的.意思我前面和你解释过了哦～

关于have had to 关于have just had疑问用have to,has to,had would have had to和would have to的区别关于We could have had it all 关于had,have在口语中的发音 how long have you had to wait Have you had enough to eat?翻译 i have had to tell the turth i have had to tell the truth i have had it up to 关于非谓语动词作宾语两个句子--I have no choice but to leave.和I had nothing