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问题 非谓语动词done和being done辨析

The man kept his eyes ____ on his baby for quite some time.A fixed   B being fixed请问这里为何用A ，非谓语动词做宾语不是只能用to do 或 doing 吗？

问题 主动关系和被动关系的理解

...的动词前加 be动词才对，谢谢指教。1. I sold my car to James for £8002. The book sold well and was reprinted many times3. I'm sorry, we've sold out of bread.4. The tickets sold out within hours.

问题 the same as/that

I studied at Cambridge at the same time as he did.If you’re likely to be travelling on the same train as I am, I’ll look out for you.He works in the same shop as I do.上面三个句子as是不是都可以用that替代？

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。

文章 极易受非谓语动词影响做错的典型考题

...        C. To watch            D. Have watched 4. _____ through this book and tell me what you think of it. A. Look             B. Looking           C. To look                D. Having looked 5. _____ it with me and I’ll see what I can do. A. Leave         ...

问题 这个since的主句为什么不用完成时态？

当since表示“自从”时，它的主句谓语总是要用完成时态的，但是下面这句中，主句却用了现在进行时，请问这是为什么？House prices are rising for the first time since November. 房价自 11 月以来首次上涨。

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 定语从句问题（最后一个you是否是多余的）

You're the one who you said you were looking for a fight with Oboi. 你才是你说的要找鳌拜打架的人。这句话中的最后一个 you 是不是应该省略掉呢？

问题 用副词还是形容词（temporary/temporarily）

but, what if you thought about making the change only temporary/temporarily--say for 30 days-- and then you 're free to go back to you old habits? 问：make sth adj/adv,这里的用temporary还是temporarily？

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 unconscious和alive的用法疑问

The patient,who had been lying unconscious for weeks,finally came to.She is the only one alive.请问第一句话中的lying是形容词，为什么后面友加了一个形容词unconscious？第二句话中alive是形容词，为什么出现在了one后面？这是定语吗？这里分别是什么...

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 ones与those的区别

...sumers worldwide has reached 4.2 billion, people with high income will be, for the first time, more than _______ struggling to meet basic needs.A. one           B. that          C. ones         D. those为什么不选C，指代people不是没有特指吗，那为什么不...

问题 everyone和anyone的区别

The math problem is too difficult for ______ in our group to work out. Would you please do us a favor and explain it again?    A. someone    B. no one    C. anyone    D. everyone请教各位老师，这里的答案是选择C还是D, 另外 是否跟题干的too to 表示否定意义有...

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。