They _______(邀请) their friends to have dinner at home. 填空题。答案给的是 invited或者invite这块为什么要填 invite呢?
...7年专四语法题目,答案是B选项,但个人觉得D选项用过去时态表示礼貌也没有不妥,故向曹老师请教选项D错在哪里?
... work.答案解析为:指紧接着发生的两个短动作时,主从句时态一致,用一般现在时,所以 finish就用了一般时。那么是不是也可以这样理解as soon as "一...就..."引导时间状语从句,如果主句用一般将来时,含情态动词或者为...
表示我快走了就给你打电话I will call you when I am going to leave.这个是不是不符合语法,时间状语从句要求主将从现。可是如果按这个要求I will call you when I leave这不就成了我走了给你打电话吗?请问应该怎么表达,谢谢老师
When talking about China-US trade,为什么用ing?为什么没有主语?为什么不是When we talking about China-US trade,
She used to have breakfast at 9. But nowadays she _____ it at 10.A.is having B.hasC.is to have D.is used to have这道题里选什么时态?
I called Brian, who had called me while I was out. 在不改动词的情况下,我可以把此句变为限定修饰么?意思还是和原来的一样么? 还有 while后面用过去时对么?不应该用过去完成时么?因为发生在我打电话给Brian之前。
下面这个句子的时态有问题吗?句中的was 是不是应该改为 had been 呢?谢谢!It was dark by the time we arrived at the station.
...过去的副词如ago, yesterday, last night等,是不能和现在完成时态同用的,如我们不可以说 He has left two days ago. 为什么Maugham 在 Christmas Holiday 中又有It's bee n decided long ago that the only liberty worth anything is the liberty to do right 的说法呢?
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?
...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?
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
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?