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问题 现在完成时态的用法

I have been winter swimming for about four year.现在完成进行时的形式为：have been doing sth. swimming是现在分词，构成 have been doing的结构，那这里的winter如何理解？现在分词前加入winter名词修饰如何理解？

问题 动词不定式区别

...B. she seemed to be there at the conference.C. she seems to have been there at the conference.D. she seemed to being there at the conference.参考答案说：題干的意思为“看上去她似乎去参加过会议了。”所以答案为C，在动词不定式中采用完成时态来表...

问题 非限定分词作主语用法（__so much in the war has made him more'

【A】"Joe doesn' t seem like the same person.". 【B】"__so much in the war has made him more'thoughtful." 【选项】 A. To have seen .B. Having seen. C. His seeing D.For him to see .请问这道题如何选？

问题 介词+which在定语从句和宾语从句中的情况

...定语从句中作状语？还有下边这两句又该如何分析？She has many books, only one of which is interesting.She is the girl to whose father I talked yesterday. 她就是昨天我和其父亲谈话的女孩。

问题 英语句子改错

请问下面两个句子哪地方错了，怎么改呢?On one hand ,I will support her or him until graduation.On the other hand,when she or he goes to college before I will take care of her or him.

问题 Whoever使用含义辨析

1）Whoever helped me has gone.2）Whoever answered the telephone was a tall boy.3）You can do what you like.书上说以上句1)和句2)中的whoever=the person who, 而不是=any person who。说句3)中的what=whatever。于是，我的疑问产生了：a) whoever不是应该“总是“等于an...

问题 a value 应该如何理解和翻译

...ould list string and brown paper, kept by thrifty people when a parcel has been opened, to save buying these two requisites. ......(1) 虽然我知道value可以是可数名词，但是书上翻译成“一种价值”, 是否正确？一种价值=a kind of value 呀！按照value可数名词的含...

问题 关于should推测和虚拟语气中的一些疑问

...推测时，可以表示未来某个点前的完成，(Clothes should have been dried off by this time tomorrow)我只知道will/shall have done可以这样？

问题 as if的疑问

to label or mark with or as if with a brand请问老师，这里第二个or为什么连接了一个as if？不是很明白。谢谢！

文章 柯帕斯英语用法词典:ABC

...ening.  我需要一本有关园艺基础知识的书。The business had been learning the ABC of its trade.  此企业一直都在学习所在行业的入门知识。Bill can’t do it. He doesn’t even know his ABCs.  比尔干不了，他甚至连最基本的知识都没有。The game was ...

问题 这里Either是什么用法

...就是这里) don't show love because they don't approve of certain people or they simply don't have the time to reach out to people. You can literally shut your heart away in a little box inside of you or you can open that box and let all that love flow out. It is really up to you.这里的either...

问题 句子中介词与副词的判断与用法辨析

...in, cheerfully, that it's too expensive - except perhaps as a birthday or holiday gift - or that the child will have to contribute to its purchase from an allowance or from the earnings of an outside job.  1.except 是介词，意思是“除了”；perhaps 是副词，意思是“大...

问题 Our neighbor has as big a house as ours.

我个人认为这个ours使用是不正确的，应该是as we do。但是我看到好多地方这个句子都是这么说的。想问问老师这是一种口头比较随意的表达，用ours是可以的，还是我理解的那样它就是错误的？辛苦老师解答

问题 but despite 与 but because

...s to health”. But despite some claims to the contrary, laughing probably has little influence on physical fitness. Laughter does produce short-term changes in the function of the heart and its blood vessels boosting heart rate and oxygen consumption. But because hard laughter is difficult to susta...

问题 As if的疑问

remove by erasing or crossing out or as if by drawing a line. 这是对单词expunge的解释。为什么这里as if能够并列，加了or？