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问题 you的指代什么

请问一下。To these students, I'd like to say that to break the bad habit , above all, you should believe in yourself and have a strong will.为什么不是yourselves前面不是these students吗？还可以请问一下say that to...是什么用法吗？十分感谢！

问题 as引导从句的用法

老师你好：But he warns that some pieces may be thrown into higher orbit, as occurred after America destroyed a wayward satellite at about the same altitude in 2008.这里面as是什么意思呢，做什么成分呢？这是个比较状语从句吗？

问题 所有格的使用疑问

"Today the election results have been announced. A new prime minister will take over. Our countrymen have given their verdict, and we respect that," Gandhi said.请问这里的election为什么不用形容词或名词所有格？

问题 ed分句与关系分句的对应

A report written by my colleague appeared last week. ，书上解释为written=was written或， has been written。请问，正常的使用环境里面会出现has been written吗？（后面是appeared）

问题 形容词短语连用的用法疑问

It's created a systemic level of corruption among low enforcement unheard of prior to its initiation.老师好，请问unheard of prior to its initiation是什么用法？

问题 and前后时态

It was first believed that he got lost in a storm and had died in the cold weather. 看过老师们的相关解答，and前后两个动词时态可以不一致，只要复合逻辑。 这里got lost 和had died是不是时态错了?应该是先迷失lost，然后死掉die，那不是应该had lost...

问题 as在这里用法词性？

He looked round him with a furtive and stealthy air, as one who dreads pursuit. Then he vanished over the hill.怎么理解和分析as one who dreads pursuit？as在这里用法词性？ 这句话和前句的关系如何分析？

问题 work independently of结构

1. The two departments work independently of each other. 2. A scientist who works independently of any institution.  这里的work independently of 成分如何分析？是把independently of… 这个部位作为一个整体作为方式状语来修饰work吗？

问题 unless 可以引导虚拟语气吗

老师您好，我遇到了一个句子：These ships would have had to return empty, unless their captains were able to pick up a return cargo. 这里主句是一个虚拟语气，为什么unless引导的从句不用虚拟语气呢？

问题 句子中非句成分理解

The touchdown wrapped up the Shenzhou 13 mission, which spent a national-record six months in orbit, the vast majority of it aboard Tianhe.如何理解 the vast majority of it abroad Tianhe 这一非句成分在句子中的作用？他是属于名词做状语吗？

问题 副词修饰介词短语

Some attributed virtually every important cultural achievement to the inventions of a few.all of these cultural developments occurred separately at different times in many parts of the world.1.virtually修饰attributed还是every2.separately修饰occurred还是at different times in ...

问题 be noted as having

Those who listened to the critical audio clips were noted as having a higher heart rate and sweat response afterwards.句中as having什么成分，这里as取什么意思？

问题 句子理解

The party set forth from the town of Oroava, on the northern coast of Teneriffe , to climb the great mountain , and put to the only true test of actual practice their hopes of getting “above the clouds”请问如何理解划线句子，作为什么成分， practice 是 hopes 的宾语吗？

问题 定冠词的位置

请教老师 first-hand the changes 中为什么the在中间而不是最前面。原句是：He has witnessed first-hand the changes to the oceans and their impact on aquatic life. 

问题 otherwise究竟何意

On the sidewalk Soapy began to yell drunken gibberish at the top of his harsh voice. He danced, howled, ravedand otherwise disturbed the welkin.请问老师句中的otherwise如何理解？什么词性，用法，和含义？