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问题 stand和of介词短语

Please stand clear of the doors. This car will be departing shortly. 1)stand何时是系动词？2)本句stand是系动词还是不及物动词？3)of the doors怎么理解？它修饰的是clear还是stand？能否解释一下of的词义(这样有助于理解)?

问题 control为什么没宾语

By order of the fleet command, we will be remaining inside this area to help secure it from any further incidents that are beyond your ability to control. 这个句子最后的control为什么没有宾语，这是宾语被省略了吗？

问题 by介词短语作什么状语

例1：He walked by me without speaking. 例2：Eggs are sold by the dozen in this supermarket. 请问老师:例1中 by me（从我旁边经过）理解为地点状语吗？例2中 by the dozen（以打为计量单位计算）是方式状语吗？谢谢老师。

问题 usually 可用于句首吗

usually 一般是放在句子中间，但它可以放在句首吗？比如下面的句子：Usually John would be late for meetings. But this time, much to my surprise, he arrived on time.

问题 比较项后面的是定语还是状语

I spent less money on clothing than my sister.There is less alcohol in this bottle than in that one.绿色部分是前面名词的定语还是状语？期待老师的精彩解答。

问题 请帮忙分析下get to 的用法

（1）And then we only got to play for about five minutes.（2）And this lucky girl gets to run the curtains.

问题 something might occur to的意思

I prayed that something might occur to prevent this meeting. might occur to是something的定语从句吗？something是occur to 的宾语？

问题 not...but在此处的意思

This has been fixed, not with the missing six characters, but a little application icon in the top right of your file previews. Proof that we really do go the extra time.

问题 形容词前置和后置区别

a rope ten meters long.ten meters long a rope.这样前置是否正确呢？story-books both interesting and instructive.both可以改为this修饰形容词吗？

问题 句子成分问题

1.Among the firms making the biggest splash in this new world is Straitford, Inc., a private intelligence-analysis firm based in Texas.请问这里among the firms 是做状语，making the biggest  .为宾语，被前置吗？2.Sth are available online.是固定搭配吗？ available 和online ...

问题 某些代词不能充当定语从句的先行词的问题

有人说，某些代词永远不能充当定语从句的先行词，如this,these,who等。这种说法对吗？

问题 现在分词还是过去分词(intended还是intending)

这个句子 Intended to enhance cultural protection, we arranged this activity 中为什么是用 intended 而不是 intending 表主动?这里 intended 不是做非谓语成分吗?

问题 if从句的多个问题

1. It makes me wonder if he likes going out this weekend.2. The researchers began to ask people if they had time to be subjects.请问老师if从句在上面两个句子中作什么成分呢？3. If 引导主语从句可以放在句子开头吗？4. if能引导表语从句吗？

问题 have的问题

This tooth is too bad to be filled anymore.It has to be pulled.Do you agree to have it extracted? 这里的have it extracted .  have是动词 it 是宾语 extracted是补语修饰it 对么？可是这样的话我感觉have没有放在这里的意义，直接把extracted 变成动词放在it前面...

问题 定语从句that省略问题

This story was all the motivation I needed at that point to keep me moving ahead.老师，这里的all是修饰motivation吧，后面的关系词不是应该用that吗？而且关系词不能省略吧？为什么这里的关系词却省略了呢？是因为做的从句的宾语所以省略了that么...