问题 复数形式的days, nights, mornings, afternoons前用什么介词

下面一句填什么介词？on 还是 in？______ rainy days we stay at home.除了 days 还有 nights, mornings, afternoons, evenings 前呢？用什么介词？

问题 请问该文的时态为什么用一般现在时呢

问题 原因状语从句连词的选择两题

（  ）I lost my purse. I had to come to the police station.Otherwise , I would have no money to go home.A.ForB.SinceC.Because答案给了B，我感觉C没错啊 都是从属连词，而且A作为并列连词不能至于句子开头么？向老师请教，谢谢您。I thought no one was in th...

问题 强调句的主谓一致?

It was porters and large or small horse caravans that brought back and forth goods inclu-ding tea , horses , fur and traditional Tibetan medicine along the Road.这里porters and caravans明显是复数，是因为看成整体所以用it来强调吗？

问题 something wrong with中with..部分是什么成分?

There must be something wrong with this machine.something wrong with中with..部分是什么成分?  它是something 的定语吗?

问题 介词后面用名词和动名词的区别（如after use与after using等）

...“用后……”，用 after use 还是 after using？比如下面句子的翻译：用后请放回原处。用后请冲水（厕所用语）。用后请清洗。用后请归还。用后请传给身边的人。其他类似的表达如：after study 还是 after studyingafter record 还是 after re...

问题 如何分析修饰语的修饰对象（涉及过去分词）(5)

When he arrived in Russia for quiet talks with the new Administration, Taro Kono carried Tokyo’s latest ideas on Northern Islands，polished by his modern sensibilities, though still hewn from the rough stone of Japanese insistence.他[河野太郎]抵达俄罗斯与俄罗斯新政府举...

问题 动名词前的名词是否用所有格的问题

Her children will benefit from Judy working, 此处为何不用所有格？从一本书上看到，此处为何不用Judy's working?盼解答，谢谢！

问题 静态动词的一般式和进行式的区别

英语中有很多静态实意动词和系表结构可以用进行时态，老师能分类讲讲他们与一般式的区别吗？（be.hope.wander除外）

问题 controlling for是什么用法…

Hierarchical regressions controlling for Time 1 level of each of the four criterion variables found that none of the media exposure measures added to predication of the Time 2 criteria.

问题 非延续性的动词可以用完成时吗

请教专家,下面的句子对吗？ He has died three years ago.

问题 关于 should said sb do sth 的问题

...cept the connection，… 有疑惑。请问这里是 should提前，倒装从句，并省略了it is 吗？原句是 and should it is said (that) customer accept the connection,... 或 and if it is said (that) customer should accept the connection,... 吗？

问题 不定式还是分词

He is thought to have acted foolishly.Now he has no one but himself to blame for losing the job.为何用不定式 to have acted 而不用分词 having acted？其中是否还原成It is thought that he have acted foolishly？并且这一类结构后只能加不定式？

问题 a piece of data（一条资料或数据）的用法问题

关于 data 的用法，从网络词典查到的用法是：1. [U or pl] facts or information used in deciding or discussing sth 资料Very little data is available. 现有的资料十分不足。The data is / are still being analysed. 资料仍在分析中。2. [usu sing v 通常与单数动词连...

问题 it is +adj. +(for/of+sb.)+to do sth.

...o do sth.  ，此句型中到底何时用for 何时用of  取决于其前的形容词，若此形容词是表示人的属性的可以用来修饰人的，比如：kind , clever 时用of sb,若是修饰to do这件事物的，比如：difficult , impossible等 就用for sb , 而此句中wrong明明...