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问题 时态问题

...么用过去进行时不用一般过去时？2. We have been working on it for several hours but we have not yet reached any conclusion. 为什么用现在完成进行时而不用现在完成时？3. What about ten o'clock tomorrow morning? I'm afraid I can't make it. I will be taking an exam then....

问题 如何理解 sb is lost to sb

be lost to...通常表示“失去，没有”。例如：Now his daughter was lost to him for ever. 现在他永远失去了他的女儿。我对这个用法不太理解，请专家老师帮忙分析一下，谢谢！

问题 不定式的修饰成分问题

How can I be so scared to do something I 've wanted for so long?请问这里的不定式是 形容词补足语 还是 原因状语修饰系表结构？想了半天想不清楚，我试图通过把不定式提到句首的办法来考虑，但是我又不确定不定式提到句首后是否...

问题 请问此处的 in a relationship是作空间状语吗

What are women looking for in a relationship? 请问此处的 in a relationship是作空间状语吗谢谢老师解答

问题 虚拟语气的从句未用虚拟语气

老师好！请看下面一个句子：If each person plays their part—even for just one meal a day—Hong Kong would already be on its way to making considerable progress towards sustainable seafood consumption.请问为什么后面用了虚拟语气，但if从句是一般现在时。

文章 高考英语原创题接龙《征稿说明》

... filled with excitement as they thought of the surprise they were planning for Mother’s Day. How pleased and proud Mother would be when they brought her breakfast in bed. They planned to make French toast and chicken porridge. They had watched their mother in the kitchen.There was nothing to it. J...

问题 这个现在进行时如何翻译

I have won a holiday for 5 weeks to Finland, I _____ my mom. A. am taking   B. have taken   C. take   D. will have taken 答案是 A，我感觉也是 A，请老师帮忙翻译一下这个句子，顺便讲讲这是一种进行时的特别用法吗？这种用法...

问题 can和could用法存疑

Jack_______not be a policeman, for he is much too short.请问老师这里用could和can都可以吗？两者意思有什么区别？另外couldn't have done 和 can't have done 是否都表示对过去事物否定推测？如果是，什么时候该用couldn't have done 什么时候又...

问题 than后面可以直接加if从句吗

尊敬的老师，学生想咨询一下than后面可以直接加if从句吗? 就比如这句话：These shares may fetch less than if their owners had waited for their employer to go public.这些股票的价格可能低于其所有者等到其雇主上市时的价格。

问题 way表示“方法”时用于way to doing sth的权威例句

...way to doing 表示即将做某事)Could you see your way to lending me 10 for a couple of days?（这里的 see one’s way to doing sth 表示愿意做某事）【联想】但在上面的一道高考题中，way 是表示“方式”“方法”“途径”的。句子意思是：开始你自己...

问题 是否可以将 be adj. 理解为动词呢

If I should be late, be sure to wait for me.should 后面要接原形动词，但是又要用形容词来表示“晚”，所以加上 be 来补充，因为经常看到语法书上说，这句话缺少 be 动词之类的，所以比较懵。

问题 作标题的-ing动词是动名词还是现在分词

preparing cities for robot carscoming back to me如果是单独的这样一句话，比如作标题，那这里的preparing和coming都是动名词还是分词？如何鉴别区分？

问题 when引导的是时间状语从句还是定语从句

请问大佬们，这句话when引导的是时间状语从句还是定语从句啊？Overall, I think this is less likely today, when academic qualifications are essential for getting a reasonable career.

问题 it是做形式主语还是代词或是其他成分

That means price gains should moderate and it could take a while longer for homeowners who are under water to recover. 宾从并列句第二个里 “it”是做的形式主语 还是代词 亦或是其他成分呢？

问题 关于assignment的单复数疑问

...这一句:If you fail to complete your______ on time，you may lose points for your final grade.这个空的assignment填单数和复数都可以吗，而答案是填单数。