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问题 his hands crossed under his head分析

He was lying on the grass, his hands crossed under his head(=and his hands were crossed under his head).他躺在草地上，将两手交叉枕在脑后。不理解为什么是his hands crossed 呢？为什么是被动关系？不应该是主动关系his hands corssing...吗？

问题 to do还是to have done

... after doctors completed a 20-hour operation _______ one-year-old twins at the head.A. to separate B. to have separated  老师，您好。此题究竟选A还是选B，我一直困惑不解。有人说只可以选A，有人说必须是B。您的看法是什么呢？为什么？ 

问题 no more ...than的用法

They did no more to make themselves feel at home than the early American settlers who christened Little Rock and Salt Lack City. 书上翻译是他们的做法就如同早期到美国的殖民者为小岩城和盐湖城命名那样，让这两个地方听起来更为熟悉。 这就话为什...

问题 当并列主语既包括过去又包括现在时谓语动词用什么时态

Both the ancient and modern Olympics____ held every four years.谓语动词用are吗？当主语既有发生在过去的事又有发生在现在的事时，谓语动词用什么时态呢？

问题 可以what+名词引导名词性从句吗

The scientists have absolute freedom as to what research they think is best to pursue.请问老师，这里的what是不是做名词性从句中pursue的宾语，还是把what research看作一个整体当名词性从句中is的主语（但是这样分析怪怪的，可以what+名词引导名词性...

问题 be good for doing 与 be good to do

This is because the juice from tomatoes is really good for making surfaces clean.请问句中的 for making 可以换成 to make 吗？

问题 set an example to/for（介词区别）

They're also setting a great example for others about how to make the best o a bad situaiton.句子摘自北师大高中英语必修第三册第8单元(p43)。请问句中的介词 for 能换成 to 吗？若可以，set an example for 与 set an example to 有区别吗？

问题 unless语法结构分析（unless steps taken to ease inflation）

IMF chief warns there will be 'people on the street' globally unless steps taken to ease inflation.请问这句话是的语法结构是什么？

问题 为什么不能说：A horse is a useful animal.

为什么可以说：正：The horse is a useful animal.正：Horses are useful animals.却不能说：误：A horse is a useful animal. 

文章 both与alike、each other、together能否连用

both与alike, each other, together能否连用■倪肖丁（西安） 《当代英美语惯用法词典》（江希和著，上海外语教育出版社 2001）认为：有both的句子中，其动词用来强调“两个”作为一起看待的相同的“人”或“物”，也即将两个“人...

问题 compared with last year的比较对象问题

下面这个句子有问题吗？The company hasn’t much to crow about, with sales down compared with last year. 公司的销售额比去年下降了，没有什么可夸耀的。我觉得句子中的 last year 应该用所有格 last year’s，因为是指 last year’s sales（可以看作是...

问题 逗号后的单独的名词短语是何成分

With her help he managed to get a loan for a house on the basis of character alone, no down payment needed.句子大意：在她的帮助下，他没有支付任何押金，以自己的人格担保获得了房屋贷款。请问：1. with 介词短语 with her help 是作方式状语吗？2. no down ...

问题 引导定语从句时whose,that,which,what的区别

We are a non-profit company ________team members are from all over the world.A.whose B that c. which D. what 答案上选 that， 为什么不选 which。 that 在句子做什么成分？

问题 Olympic games 作主语时谓语动词用单数还是复数

...如何确定单复数？以下出自于2018年盐城中考英语试题：The 2022 winter Olympic Games _______ (encourage) people to pay more attention to water sports. Olympic games 作主语单复数是否有原则性规定？具体某一届奥运会是否可以看作单数？谢谢！

问题 disappear into与burst into的区别

请问一下。Returning home from the lesson, I (           ) into my room, as.usual. But once inside , I felt that deep and burning shame.                A.disappeared   B.burst.问老师答案为什么是A而不是B,A不是消...