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问题 时间不明确时如何推测情态动词所表示的时间

...目： Her birthday was a week ago, so it _______ (can't / be ) on the 25th. A. can't be    B. can't have been 我不太明白25日是说话之后的日子，还是之前，所以不知道应该用对过去的推测，还是对现在的推测。请专家指教，谢...

问题 would+do是对过去习惯的推测还是表示过去习惯做某事

Before his retirement he would catch the early bus every morning.请问老师，上句中的would是对过去习惯的推测吗？一直以为是过去习惯做某事，可是看到有书说这是对过去习惯的推测，不太明白两者有什么不同？谢谢老师的解答。

问题 be as long as it is beautiful 是什么意思

The journey my daughter Cathy has had with her swimming is as long as it is beautiful. 请问这里的 as long as it is beautiful 是什么意思？

问题 find to one's suprise that..句式怎么理解

They found to their surprise that the goddness turned out to be a very modern-looking woman.这句子中found to their surprise 结构是什么意思? to their surprise成了found的宾语吗? 这样的话,that从句起什么作用，去修饰surprise??

问题 Please give me a chair to sit on.

请问这个句子里的“on”可以去掉吗，不能的话有什么语法规则在里面，可以用汉语里的“兼语”来理解“chair”在这里的作用吗 此外，They have trouble solving the problem being talked about .这里的“about”也和“on”是一样的用法吗

问题 过去完成时理解困惑

...re waiting to land, a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down. Everybody on board was worried and we were curious to find out what had happened. Later we learnt that there was a very important person on board. 老师，这里为什么不...

问题 when visiting和when to visit

And tourists are encouraged to book tickets on the Internet and stay away from busy hours when________.(visit)答案给的是visiting，when visiting在这道题中相当于when they are visiting吧，那意思不就变成“正在参观”了吗，但题目里给我一种“将来”的感觉，“...

问题 now that 应该拆开看待吗

When I went to college, Mom did all the writing. He just sent checks and a little note about how great his lawn looked now that I wasn’t playing football on it.老师好，now that 应该分开看还是合在一起看？如果合在一起对待，now that “由于”，句子理解无障碍。但...

问题 时态问题

...（表事件也可以，详疑问2）例如： I get up at 6:00 every day these years. (时间长度就是最近几年)如果现在也可以是很长一段时间的话？很多动态动词是不是可以用了？疑问4：“一般体”一定表达一个事件的完整过程吗，发生并结束吗...

问题 时态问题

...（表事件也可以，详疑问2）例如： I get up at 6:00 every day these years. (时间长度就是最近几年)如果现在也可以是很长一段时间的话？很多动态动词是不是可以用了？疑问4：“一般体”一定表达一个事件的完整过程吗，发生并结束吗...

问题 关于agree是否及物的问题

...，陆谷孙等大师）查到这样一个例句：We are all agreed that the proposal is a good one. 我们都认为这个建议很好。这个句子肯定没有问题，但问题是这个句子被放在 vi. 的用法后面。我想，这明显是一个被动语态的句子，agree怎么会是不...

问题 too many与so many 的用法区别

How could the boy remember ____ many uncommon Chinese characters?A. very              B. so                C. such                   D. too答案是 B 项（so），选择 D 项 to...

问题 be past doing sth中的动名词要用主动表被动吗

The foolish child is past teaching. 请问这里的 teaching 是属于主动表被动吗？总是要这样吗？

问题 非谓语动词能作非谓语短语的成分吗

...语里套有非谓语动词。比如：to hit running a cataiming to fly the carto jump to run homejumping running home.就是说；非谓语动词短语后面加非谓语短语，这种情况有出现吗，多不多？

问题 无生命的名词构成所有格表示主谓、动宾、主宾、主补关系的疑问

A's B在表示主谓、动宾、主宾、主补关系时，A可以是物吗？如：the plan's arrivalthe garbage's disposethe sword's makerthe dam's majestic