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i have had to tell the turth

来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/17 02:01:08
i have had to tell the turth
have had to 是现在完成时.但现在完成时不是这样的呀!是have \has+过去分词的呀
i have had to tell the turth
have to 是一个结构,他的完成形式是前面加have,而因为加了have,所以have to 中的have 转变成它的分词形式had,所以就变成了have had to.