Well, the site was close to the Murgab river, which they would have depended on for their water.请问这里为什么要使用过去将来完成时?
...d.(为什么不是would have 而是would had? 另外如果句子是一般时态,是否可以用will have,而不必用would have了?)
如题,这是我在柯林斯词典中看到的例句,我觉得应该是 Zacharias heard the door closed. close使用一般过去时态。为什么使用一般现在时态呢?
As you will have noticed, there are some gaps in the date.你已经注意到数据有缺漏。如果把主句改成过去式there were,其它不变,这句话对不对?
They _______ the trip until the rain stopped.A.continuedB.didn't continuedC.hadn't continuedD.would continued这道题该怎么选?
By the time you have finished this book, your meal________(get) cold. 请问老师,这里应该怎么填呢?
I am beginning senior high school this year.am beginning 在这里是表示正在进行 还是表示将来?
Our teacher recommended that we_______as attentive as possible when we visit the chapel.A are B.shall be C.be D.were
初学英语的人喜欢用一般现在时态造句,如:He is a student. He likes music. 这都是正确的。但He writes a letter. He eats an apple.通常却是错误的句子。请分析为什么这类句子是错误的。
新概念英语第三册,Lesson1 ;Where had it come from? 这句话为什么是用了助动词"had",这句话的陈述句语序应该是什么样子的?是It had come from somewhere. 吗?这里是用的过去完成时态吗?为什么不用一般过去时,这里作何解释?
She said she would have killed you if she knew the truth.请问if 后面的时态,为什么不是if she had known the truth,谢谢。
She______(害怕) that she might not find him in his room.请问老师这里是否可以用fears?宾语从句主句一般现在时,从句可以根据句意为任何时态?
为什么不用B而是D呢?project与start难道不是主动关系吗?