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问题 被动语态后面的介词短语看做状语还是主语补足语

She has argued that wild animals should be left in the wild and not used for entertainmen or advertisements.that 引导的宾从么 可以省略么？should be left 是被动语态吧 那后面的in the wild 看做状语对吗，有人说是主语补足语。

问题 疑问句中同时有but和though不会重复吗

But his work was not dismissed within China though？请问“though”在该句中做副词还是连词呢？若是作副词，牛津字典中的意思是：“不过，可是，然而”，可是前面已经有“but”表示“可是，但是”了呀，不会重复吗？

问题 请问这里为什么使用完成时

...rank will return the book if he has finished reading it.2.The project will not start until all the preparations have been made.请问这两个句子为什么填完成时，尤其不懂第一个，虽然书上说在条件句里现在完成时可以替换将来完成时，但是不清楚为什么用...

问题 情态动词的时态

Although he can somehow present challenges for me,I don't know if he could have presented the challenge for me to continue on to this season.could have presented在这里是什么时态？如果换成can have presented呢？

问题 非谓语主语判断

The tax penalty can be imposed on the use of some disposable products,including plastic bags,thereby encouraging people  to use eco-friendly alternatives.我想问下，这两处分词的逻辑主语分别是什么，是做状语还是同位语.望老师指点！

问题 downwards做什么成分

请问老师，The monkey was hanging head downwards from the branch. 和 She was lying face downwards on the grass.这两个句子中 head downwards 和 face downwards 是作什么成分？这里没法理解成独立主格，难道是伴随状语么？

问题 这里的with结构怎么理解

The way children receive an education in the modern world，with the focus on long hours spent in classrooms.这里的with结构怎么理解？

文章 新人教版-高中英语-选择性必修4-词汇表(附音标)

...棉花uniform /'juːnɪfɔːm/ n.校服；制服adj. —致的；统一的not to mention更不用说；且不说tablet /'tæblət/ n.平板电脑；便笺本；药片rubber /'rʌbə(r)/ n.橡皮；黑板擦；橡胶washroom /'wɒʃruːm/ n.洗手间；厕所rigid /'rɪdʒɪd/ adj. 死板的；固执...

问题 表示“本想”用一般过去时还是过去完成时

...想来，但有事就没有来。 I (had) intended to speak, but time did not permit. 我本想发言，可是时间不允许。以上两句中的had可以省略吗？

问题 一道时态填空题的两种不同标准答案

He ______ home early if he ______ well.  (go, not feel)在不同的书上有两种答案：一种答案是：goes, doesn't feel另一答案是：will go, doesn't feel我觉得应该主将从现，后一个答案是正确的吧？请讲解一下，谢谢老师！

问题 关于be (become,get) used to do的语法

Somehow we manage not to see it until whatever we have become used to suddenly disappears.为什么这里的disappear加s，而不是加ing?

问题 虚拟语气的问题

If we weren't together, I'm not sure you would have agreed to let me borrow the money.1.这里是从句是对现在时间的假设，主句是对过去时间的假设，可按道理如果主句是对过去的假设，从句也应该也是对过去的假设，所以为什么不用If we hadn't been to...

问题 take up 与 set up 的区别

请问是 take up a small business 还是 set up 呢？都是表示“开始”啊，感觉都可以。

问题 介词with, by, through辨析

We drink fruit juice through a straw. 我们用吸管喝果汁。请教专家：这个句子中的介词 through 可以换成 by, with 吗？若不能换，是为什么？若可以换，有区别吗？带来鲜花10朵，谢谢尊敬的老师！

问题 for which是什么意思

In recent years the budget carrier has softened its no-frills image: in 2014 it introduced business fares, for which passengers enjoy priority boarding and a little more legroom.请问如何理解句中的for？