the first time时态,有have to吗This is not the first time we've had to wait for her.the first time,以前一直见到的是过去式.the first time I saw her.是不是根据语态,什么时态都能用?had to,不得不,我学英语十几年,英文
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![the first time时态,有have to吗This is not the first time we've had to wait for her.the first time,以前一直见到的是过去式.the first time I saw her.是不是根据语态,什么时态都能用?had to,不得不,我学英语十几年,英文](/uploads/image/z/11867449-49-9.jpg?t=the+first+time%E6%97%B6%E6%80%81%2C%E6%9C%89have+to%E5%90%97This+is+not+the+first+time+we%27ve+had+to+wait+for+her.the+first+time%2C%E4%BB%A5%E5%89%8D%E4%B8%80%E7%9B%B4%E8%A7%81%E5%88%B0%E7%9A%84%E6%98%AF%E8%BF%87%E5%8E%BB%E5%BC%8F.the+first+time+I+saw+her.%E6%98%AF%E4%B8%8D%E6%98%AF%E6%A0%B9%E6%8D%AE%E8%AF%AD%E6%80%81%2C%E4%BB%80%E4%B9%88%E6%97%B6%E6%80%81%E9%83%BD%E8%83%BD%E7%94%A8%3Fhad+to%2C%E4%B8%8D%E5%BE%97%E4%B8%8D%2C%E6%88%91%E5%AD%A6%E8%8B%B1%E8%AF%AD%E5%8D%81%E5%87%A0%E5%B9%B4%2C%E8%8B%B1%E6%96%87)
the first time时态,有have to吗This is not the first time we've had to wait for her.the first time,以前一直见到的是过去式.the first time I saw her.是不是根据语态,什么时态都能用?had to,不得不,我学英语十几年,英文
the first time时态,有have to吗
This is not the first time we've had to wait for her.
the first time,以前一直见到的是过去式.the first time I saw her.是不是根据语态,什么时态都能用?
had to,不得不,我学英语十几年,英文虽然不太好,但没见过have to,曾记得我某个老师说没有have to.到底有没有have to
the first time时态,有have to吗This is not the first time we've had to wait for her.the first time,以前一直见到的是过去式.the first time I saw her.是不是根据语态,什么时态都能用?had to,不得不,我学英语十几年,英文
跟过去式时应该是the first time作时间状语的情况,比如:The first time he saw her,he fell in love with her.而this/it is (not) the first time这个结构是与完成时一块用的,后跟have+过去分词,这是固定用法.have to比较特殊,虽然也具有情态动词的功能,但却与其他的情态动词不同,它有人称、数和时态的变化.