问题 动词 pillow 的及物与不及物用法

She lay on the grass，her head pillowed on her arms. 这里的pillow是及物动词为什么要加on呢？ 不可以直接pillow her arms吗？

问题 关于until的用法

And I know that if we put our heads and our hearts into this company,we will deliver, I know that. Now, I love challenges. I love hard work. I look forward to sitting at this very table tossing ideas around until what I fear will be the wee hours of the morning. But most importantly, I want the work...

问题 陈述语气还是虚拟语气（感觉 if 从句要用虚拟语气）

If she hasn’t had the baby already, she’s going to have it any time now. 这个句子的语法对吗？if 从句为什么不用虚拟语气？

问题 rely on+宾格+to do和rely on+宾格+doing可否互换

rely on+宾格+to do和rely on+宾格+doing可否互换？含义上有什么区别？二者在含义上有什么区别？

问题 manage on a lot less 中on后跟了非名词性成分

Some can manage on a lot less一些人可以睡的更少on是介词，介词后只能跟名词或者名词性的成分，这里less没有名词词性，为什么可以用在on后面?其次less为什么可以用a 修饰，它不是一个名词?

问题 句子成分的问题

I heard she was pronounced dead on arrival at the hospital.请问下,dead在这里是主补还是宾补? on arrival理解为时间状语,at the hospital理解为地点状语,这样对吗?

问题 the first 后接不定式与现在分词作定语的差异

请问下列句子：Armstrong was the first man _________ (walk) on the moon.填写 walk 不定式作定语可以理解。但是能否用 walking ....？能否理解为由定语从句Armstrong was the first man who walked on  the moon. 演变而来？请指教！

问题 求助一道选择题（涉及非谓语动词的用法）

... the site of a fort established by the Northwest Mounted Police,Calgary is now one of Canada's fastest growing cities.A. built          B. it is built         C. to build       ...

问题 go on后可接状态动词的-ing形式吗？

go on的意思是“继续”，如go on walking, go on reading, go on talking等，这些go on后面接的都是动作动词，请问可以接状态动词吗？比如go on being, go on thinking等吗？谢谢！

问题 and和状语从句的问题

In many respects, the murder of Alante Hands last year on a Chicago street was sadly unremarkable. He was young, just 27, and black, like four in every five homicide victims in the city. Like nine in ten murders in Chicago, his life was taken by a gun—bullets pierced his arm, chest and leg. He had...

问题 as justification for the wall的翻译

Trump planned to visit the Mexico border on Thursday, White House spokeswoman Sarah Sanders announced on Twitter without providing details.The visit likely will highlight security concerns pushed by the administration as justification for the wall.请问划线句子翻译为：这次访问很可能...

问题 构词法

 Children need to be educated on the dangers of drug-taking. 问题1：构词法是规定先宾语后动词吗？drug-taking是否可以改为taking-drug?问题2：句子是否可以改为： Children need to be educated on the dangers of taking drug. 

问题 keep on it的用法疑问

Keep on，我在短语动词里面没有查到on作为介词的用法，之前很多这里的老师或专家说可以有keep on it用法，并且on 是作为介词的，请问on是介词哪里可以找到支撑的观点。

问题 初中英语中动介短语与动副短语中on和in的词性问题 ，如 put it on，为什么代词放在on中间

问题 初中英语中动介短语与动副短语中on和in的词性问题 ，如 put it on，为什么代词放在on中间