.I have rung her but there was no answer.句中Be动词为过去式,为什么have不

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.I have rung her but there was no answer.句中Be动词为过去式,为什么have不用过去式?

首先帮你分析下这个句子.这是个复合句,由but连接.
but前的句子是一个完成时态,完成时态对于时间这个概念有个比较.在这里说话者是与现在（也就是说话的时间）作比较,说明的是打电话这件事情对当前的影响.所以他用的是have,这个是通过上下文判断的.
but后的句子是一个过去时态,因为他说的是过去的一件事情.所以要用was.
我觉得你出现这种问题有两个可能,但不知道是哪个,你自己判断一下.
（1）没有掌握“现在完成”时的一个特点.它是与现在作对比,表明那件事情,对现在的一个影响.所以,要用一般时态have这个助动词.
（2）你要知道“完成”的一件事情一定是过去干的.

.I have rung her but there was no answer.句中Be动词为过去式,为什么have不 I was always calling you yesterday but there was no answer 为 go into a 原句：There was no immediate answer,but presently I h 英语翻译If you never mind there will be no love,but I would have Where___you___(be)?I called you,but there was no reply. -I phoned you at 7:00 this morning.But there was no answer. I call you up yesterday evening,but there was no answer 这句话哪 I have no answer now,but this much I can say.翻译 A:Icalled you yesterday evening,but there was no answer There will be no powerful will bending her will.本句中为什么will后面 I have cities,but there is no house in them.I have forest bu 英语翻译I have cities but there are no houses in them.I have for