问题 tuck sb in/up的词典解释

牛津词典给出的解释是: to make sb feel comfortable in bed by pulling the covers up around them. 意为把...的被子掖好我想问下pull up这里应该怎么理解？pull是拉起来的意思，up作小品词可以理解为改善吗？

问题 of between 的用法

...lations (75-150 million animals) and different population growth rates for the human settlers (0.65%-3.5%), and varying kill rates, Mosimann and Martin derived figures of between 279 and 1,157 years from initial contact to big-game extinction.请问老师，这里的of是哪种用法？ 有没有of...

问题 still doing sth和still be doing

the company has a mechanical clock that is designed to still be marking time thousands of years hence.请问这里为啥是still be doing呀 谢谢老师

问题 分析句子sth inside与access辨析

As well as making access both in and out of buildings easier for people，these allow smaller buildings to maximise the usable space inside.问1: inside词性和成分（定语/状语）；问2: access翻译；问3: in and out of…是否为后置定语修饰access？

问题 in access to decent work是介宾短语做gaps 的后置定语吗

... if we tackle these kinds of labour market inequalities and gaps in access to decent work。 请问in access to decent work是介宾短语做gaps 的后置定语吗？那么access在这里是名词词性了？ONLY在这里做什么讲？

问题 propose to do sth = propose doing sth ?

问题 stick to后面为什么要跟doing sth

问题 独立主格中可以用to have done这种结构吗

问题 时态判断

表示实现了的梦想用want to do还是wanted to do?我想当一个科学家，现在我就是。这个是I want to be a scientist, now I am. 还是 I wanted to be a scientist, now I am.我比较倾向want用一般式，因为want是静态动词，是不是这个to do在这里不一定是未发...

问题 hate there to be为什么不是being

问题 对于不及物动词跟to do不定式的疑惑

问题 表示意想不到的结果只能用only to do sth吗

老师在总结非谓语动词的用法时说：表示意想不到的结果（或出人意料的结果），只能用 only to do sth，不能用其他的表达。同时要我们牢牢记住。请问：英语是这样的用法和规律吗？谢谢专家老师解答！

问题 可以接doing和to do做宾语的动词，是否可加sb

还有些动词，即可以接doing又可以接to do做宾语，如hate, prefer，intend ，begin等是否可接sb 可以接sb的词有什么规律吗？望老师解惑，谢谢！

问题 do, does, did表示强调时可用于否定句吗

...觉。 He did tell me to stay. 他的确让我留下的。 I did turn the gas off. 我确实把煤气关掉了。 I do think you are right. 我的确认为你是对的。 Now that you mention it, I do remember the incident. 经你一提，我想起那件事了。 我的疑问是：do, does...

问题 比较分句中，比较项向上渗透的一级对应项是否一定要省略

...heap as it has become today, it was far less expensive than parchment, and therefore more people could afford to buy books. 2. How do predators affect populations of the prey animals? The answer is not as simple as might be thought. 之前认为在比较项修饰的对象前后一致的情况下...