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问题 以下介词短语作什么成分

请问老师：这里的介词短语，在句子中作为什么成分？He then ran for Governor of New york.She was invited to stand as the Liberal candidate.We'll run a training course for the local teachers this summer.

问题 如何理解这里的up用法

his eyes fell on a small crab that stood before him with its claws up as if it were listening to what he said.这里的its claws是名词，后面的up怎么理解？

问题 possible的用法与翻译

Some uniforms are also expensive to maintain, requiring professional dry cleaning rather than the home laundering possible with many types of civilian clothes.老师这个 possible是什么啊，翻译不通也不理解possible作什么成分，翻译软件也翻不通，求助老师谢谢。

问题 so的用法

Yet as those friends are the first to admit, it is a cotton-wool comfort that keeps out alien germs—like the surgical facemasks that many japanese wear, so at odds with the rest of their perfect dress.这里so成分怎么理解，是省略了什么还是作什么成分？谢谢老师！

问题 if 条件状语从句（真实条件句）

It could only get over the mountains if it rose to 10,000 feet. 请问，这是“if 条件状语从句（真实条件句）的假设过去”吗？ 那“主句”为什么不用“过去将来时would do”呢？

问题 高中英语条件状语从句的问题

-Will you go to the party?-Of course I will if ________．having invitedinvitedI was invitedI will be invited最后一个选项为何不可以呢？请教老师解答

问题 动名词作主语的疑问

Reading books aloud is a good way to study English.这个句子中，reading后面接了books这个宾语，而且还用了aloud这个副词修饰，那说明reading有动词的一些性质，那为什么这里reading books aloud能做主语？

问题 定语介词的选择

老师们好！Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time.句中的changes in that biomass为什么选择in做changes的定语介词呀，谢谢老...

问题 为什么该句用will ever

原句是 You will ever learn how to drive？翻译是你会学开车吗？为什么是用will ever表达？

问题 现在分词可以作谓语吗

But when he looked to the side, he saw instantly that it wasn’t a dog at all, but a wolf, quickly catching up with him.这个句子中的catching作什么成分？是作谓语吗？注意连词but后面没有谓语动词啊！

问题 off 的理解

We could see the cliffs of Shetland about two miles off.With the exams now only a week off, I had to study hard.A little way off, towering over their heads, they saw a tree which had certainly not been there before.老师请问下这些off怎么理解？

问题 关于a和the

英语书上有一句话：Treasure Island tells the story of a young boy who sailed the sea to look for hidden treasure.这里的the story可以换成a story吗？因为我感觉这里不一定是特指，也可以单纯表示，怎么怎么样的一个故事？

问题 not even的完整句子是什么

You are not supposed to eat anything with your hands except bread, not even fruit.这里的not even fruit的完整句子是什么呢？

问题 应该否定前移的情况也可以不前移吗

人教版8年级上册101页有一句话:I think kids won't go to school.此处为什么不否定前移？

问题 为什么这里不选however

All children，whatever/however their conditions are，deserve the opportunities to develop.想请教下为啥选whatever不选however，无论状况怎么样，无论怎么样应该是however啊，可是答案是用whatever.