They had a fine walk too, which had done his liver good,为什么非限制定语从句用过去完成时,而主句用现在完成时,是想说明散步有利于他们健康所以他们才会开心吗
...出自,雅思考官simon范文里的。请问having opened这里是什么时态,这样写对吗?
有人说 by the end of 后面接过去时间时,句子的时态只能用过去完成时。如:We had studied English for three years by the end of last term. 到上期末,我们就已学了三年英语了。难道真不可以连用其他的时态吗?
in the end(最终)好像多与一般过去时或一般将来时连用,它还可连用其他时态吗?
...择的D 请教各位老师,是这道题本身有问题还是“时态呼应”的原则是有例外的?
...各位老师:主句用了一般过去时,从句也应该相应用过去时态,这里为什么用现在时呢?
lie意为“展现”“伸展”时,它的过去式、过去分词和现在分词是怎样的?
If your sister has met one of the Fauns,she may have heard strange stories about me 这里按照句意 应该是表猜测,猜测不单单是能对过去时态表猜测,对现在也可以的吗?那将来呢?感谢老师回答!
My smartphone battery ______low .It needs charging.A runs B is running 为什么选b? 不是这种write well, feel smooth 都是一般现在时态吗?
We believed him to _______ a mistake.A. have made B. have been made C. be made D. making这道题不明白,请老师详细讲解这道题
请问这句话We plan to live in L.A. when the children _______ up.(grow) 参考答案是have grown, 可不可以填grow?为什么?
I said it was a secret but she’s told dozens of people.请问这个句子对吗?并列句前面是一般过去时,后面却用的是现在完成时?
老师们,请问一下描述已逝人物的成果或者身份用什么时态?比如:Shakespeare is/was one of the most famous writers who has/had created more than ...plays.
...全国卷1阅读理解C文。 请问文中为什么把 enjoy 用于进行时态?有什么特殊用法吗?
In England, tea didn't appear until around 1660, but in less than 100 years, it had become the national drink.专家老师,该句为什么用过去完成时?不能用一般过去时替代吗?