My friend has returned from the UK.She _____ at Oxford for four years,during which we communicated with each other on th
问题描述:
My friend has returned from the UK.She _____ at Oxford for four years,during which we communicated with each other on the internet.
A.studied B.has studied C.had studied D.has been studying
老师说for four years不是这道题的重点,不用看.我就是不理解.
答
A.他已经回来了,证明学习就是过去的动作,另外during which 引导的从句也是过去时,要符合主从时态一致(都是过去时态)可是主句和从句有的时候时态也是不一样的啊。而且B不是也表示已经过去了嘛?主句和从句时态不是一样,而是一致,例如说,主句的是过去进行时,从句也用相应的过去时(这里包括很多过去时态:一般过去时,过去进行时,过去完成时……)C是过去完成时,表示过去的过去,就是发生在过去某个动作之前,这句话没有体现出过去的过去,所以不能选C。其实和前面的那句话没有太大关系,前面的话只是表示一个语言环境也在迷惑你