问题 这样用just as造句对吗

我写的这句话可以这样表达吗？We cannot know ourselves objectively, just as we cannot lift up or see ourselves with our own arms and eyes.这样放到一起可以吗？还是要拆开写：Just as we cannot lift up ourselves with our own arms and see ourselves with our own eyes?

问题 Such as引导从句时逗号的使用问题

Different mechanisms, such as multilayer adsorption, capillary condensation and micropore filling dominate in macropores,mesopores andmicropores, respectively.我理解such as在此引导的非限定定语从句，所以觉得在micropore filling 与dominate之间应该加逗号，可是科技论文...

问题 这个which句子可以用as if吗?

I have to imitate your movements in a slow rhythm, which seems to be a little close.请问此处的which 可以用as if it seems to be a little close 替换吗?  如果这里用as if ,它属于什么从句,是否还需要逗号?

问题 介词in与with表示“用”时的区别

...用什么介词？in 还是 with?Could you say that again ______ words of one syllable? 

问题 as用于倒装句时可以引导原因状语从句吗

在 Old as he is, he can’t do such heavy work. 这句话中，我觉得这里的 Old as he is 似乎是表示“原因”而不是“让步”。请问老师，如果是原因状语从句，可以这样倒装吗？

问题 at the foot of与on the foot of的对错与区别

我原来以为只能说 at the foot of，不能说 on the foot of，但今天也看到有 on the foot of 的说法，请问这样说对吗？如果对，它与 at the foot of 有区别吗？

问题 如何更好地分清(动词+介词)动宾与动状结构

No one knew what happened to the colonists.老师，happen to理解成及物，还是to the colonists为状语好，what在从句作主语是吗？

问题 as的用法(引导状语从句、定语从句等)

请问老师我从没有搞清as的用法，引导状语从句、定语从句都有哪些用法。

问题 as引导什么从句

诗歌《Alone》:From childhood's hour I have not beenAs others were; I have not seenAs others saw; I could not bringMy passions from a common spring.请问老师：诗歌中两个 as都是引导方式状语从句，表示“正如；好像”吗？

话题 as it were

话题 as it is

话题 as和than分句

话题 so much as

话题 as much...than

话题 as it did