问题 The moon was full, the sky clear 为什么没有连词

The moon was full, the sky clear 为什么没有连词？这里有两个句子, 一个是 the moon was full, 一个是the sky (was) clear，为什么没有连词连接？

问题 join the expedition还是join in the expedition

He’s still hesitating about ______ the expedition. A. joining   B. joining in请问如何选择？join the expedition还是join in the expedition？

问题 the firstest with the mostest 是什么意思

在一篇文章中看到 the firstest with the mostest，不知道是什么意思，在词典上也没有查到，求教各位专家老师，谢谢！

问题 close 是副词还是形容词

It’s something close to what parts of biological brains can do. 这里的close 是副词还是形容词？

问题 what is conceived怎么翻译

Essentially，a theory is an abstract，symbolic representation of what is conceived to be reality. 有点看不懂。

问题 请问这句话有语法错位吗？

When learning, to be a man who is full of perseverance to keeping trying to over difficulties. 

问题 动词后面跟形容词

Simply give me your clothes and they will be cleaned along my new invention of clean machine trace and popped out clean. 请问老师，任何动词都能跟adj吗？

问题 虚拟语气otherwise的使用

老师您好。我想表达，我在这里学了很多其他地方学不到的实用的技巧。用 I acquired a lot of practical skills which otherwise I could not have learned elsewhere.这样对嘛？

问题 名词性从句

First of all, it is its touching plot and unique theme what caused my decision to recommend it to you.这里用it作形式主语指代what引导的名词性从句可以嘛？因为同学和我说只能用that取代what作强调句。还有caused my decision可以这么说吗？

话题 the key to the door

问题 at the library 和 in the library 的区别

请问：at the library 和 in the library 有区别吗？谢谢！

问题 join in the trip还是join the trip

join in the trip还是join the trip，还是两者都可以?

问题 the more the more的用法

…because more people join in, better effectiveness these activities will achieve. 这种句型可以不加the？

问题 cheer the sick girl up还是cheer up the sick girl

请问，是应该说 The teacher cheered the sick girl up, 还是应该这么表达，The teacher cheered up the sick girl.

问题 the following years,the years following等的比较

现在分词做定语可以放在中心词前面也可以后面，这个我理解。但是后面的 the years that followed，关系代词 that 做 followed（follow 过去式）的主语。the following years为什么会等同于the years followed?