找到约 2300 条结果

问题 两种时态用哪个最合适

He blamed President for causing the migrant crisis that's seeing large numbers of people flee into neighboring countries. 定语从句用一般现在时,是表示他(过去)指责总统导致了现在正在上演的危机?用现在完成进行时岂不是更好?

问题 关于have heard的时态问题

— I've heard Bob _____ back from his journey to Africa.— What about visiting him now?答案是has come。为什么不是had come,难道不是过去的过去吗?

问题 if条件状语从句的时态与虚拟语气

...拟语气部分,感觉 if 真实条件状语从句和虚拟语气时的时态是很有关系的,但又不知道如何去相互联系,请老师指点一下 。十分感谢老师!

问题 say 引导的从句 时态及意思

...个动作肯定是已经发生了的,用过去时好像也没错?从句时态跟着后退。但看到后面this weekend总感觉很变扭。。请问老师第二句这么说对吗?是不是我哪里理解错了?

问题 描述图表为何用现在完成时态

...语气? 主从句如何看得出?句2:为何描述图表用现在完成时态?可否用This table/graph shows... ...? 有何区别?谢谢老师。

问题 状语修饰

老师您好,I have washed my hands every day since the pandemic appeared.这个句子中since引导的时间状语从句修饰谓语,那我们是不是要把修饰washed的every day也算到谓语中去?还是这个状语从句仅仅修饰washed这个动词?

问题 afterwards的用法以及连用什么时态

The teacher will make a speech afterwards.  请问老师 afterwards 能表示“一会”吗?我查了一下,一般都翻译成“之后、然后、以后”,多在过去时中。上句怎么翻译?谢谢老师。 

问题 不同时态的含义理解

In the past, there haven't been any people in this place.In the past, there weren't any people in this place.请教老师,in the past状语,究竟应该是用一般过去时,还是现在完成时呢?网上说2种都可以,那么,问题是,上面2句究竟是什么含义理解差别呢...

问题 let alone可以用过去时态吗

Welcome to this special edition of TV Picks,featuring things that must be read to be consumed, let alone understood: books.为什么是understood?

问题 请教一道时态题 happen

Taking photos is a great way to ___________.答案给的是: remember what happened. 请教一下,所发生的事情可不可以填what happens?感觉what happens表示经常发生的事情,前面开头taking photos经常性的,答案给的是what happened. 谢谢

问题 句子的时态困惑(为什么不用过去完成时)

这是我今天读到的句子,句子的时态有点无法理解:It did not come up at the trial on Tuesday, but it has been reported previously that Kayla Mueller was handed over to Baghdadi, who allegedly raped her repeatedly before killing her.句中加粗的两处,为什么不用过去完...

问题 一道英语时态填空题

My sister_________(stayed) in Beijing for three months last year.答案是stayed,不能理解。 虽然句子中有last year, 但for three months不是表示一段时间吗?一段时间不应该用完成时吗?既然在过去发生是否能用had stayed或had been staying? 还请老师帮忙...

问题 虚拟语气从句时态问题

I would be lying to you, if I did not tell you how important it was in the court of public opinion.我要是说那访问对案子不重要,那就是骗你了。如题,为何是how important it was而不是it is?出自“惊爆内幕The insider”时间2'13'50

问题 时态的前后统一问题

The great development they made___(depend)on new technologies and their hard work.请问为什么是depends而不是depended?老师,您好!made是过去语态,难道统一有什么问题吗,个人觉得depends和depended在这里都可以,可以是强调客观事实对此评价也可...

问题 day and nignt时态问题

Xiaoming ____on the project day and night to meet the deadline.A. works   B. is working请问这道题可否选A呢,选B的原因是因为后面那个不定式吗?