问题 定冠词的用法

A：What is this？B：It is a pen. It is a bed.在这种语境中无伦是A还是B都知道我们谈论的东西就是眼前的东西。符合定冠词的双方都知道指的是什么。为什么不可以用定冠词the呢？ it is the pen.it is the bed.

文章 2021新高考英语真题-全国乙卷 / 全国卷I（对照扫描文件严格校对）

... of wetlands were dried to feed and house the ever-increasing populations, greatly reducing waterfowl habitat (栖息地).In 1934, with the passage of the Migratory Bird Hunting Stamp Act, an increasingly concerned nation took firm action to stop the destruction of migratory (迁徙的) waterfowl an...

问题 not 提前

But not even a great health-care system can cure death-and our failure to confront that reality now threatens this greatness of ours.请问老师，这个not提前是倒装吗？为什么not要提前啊？

问题 for anyone living to eat it 是实际主语还是状语

...t had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it. as it is considered unlucky for anyone living to eat it.这个状语从句中：我的理解是：it 主语，指的是food；is considered是谓语被动；unlucky是主...

问题 疑问句What is it about my presence in...如何还为陈述句

请问老师：What is it about my presence in your home that displeases you？将这句话还原成陈述句是什么样的？这个句子中的what提问的是哪一个部分？

问题 现在完成时相关疑问

老师您好，我有几个疑问I have made great achievements this year.1.为何achievements要加s呢？2.这句话与I make great achievements this year.有何区别呢？

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.

问题 分析：Nothing is too difficult if you put your heart into it

请问从句 if you put your heart into it中：you是主语谓语是put还是put...into...这个动词短语your heart 和 it 都是宾语吗此句是双宾语吗？我分析不出来呀！

问题 it is +adj+for you to do sth句型中的for you是什么成分

请问：it is +adj+for you to do sth 句型中的 for you 是什么成分？是作状语表示“对……而言”的意思吗？谢谢！

问题 有 it is important to sb to do sth 这种用法吗

问题 有关指示代词，限定词的替代词问题

有老师和书上认为指示代词this等的替代词是it,they.如：Is this Bob? Yes,it is.而不是Yes, he is.但是，朗文语法书上有这么一句原话：当所指的是人时，可以用he,she代替this/that.并附一例句：This is Mrs Jones. She is in charge here.有老师认为此...

问题 请老师分析句子

...y应该取哪个意思Within the organisation itself, expertise is usually greatly valued, and executives are expected, as they rise within the system, to know more than those beneath them and, therefore, to manage the operation.请老师重点详细分析此句的句子成分。

问题 定语从句和强调句区别(It is a wise father that knows his own child)

It is a wise father that knows his own child.这是一个强调句，但是因为强调的是主语，怎么判断他不是定语从句呢？

问题 动词feature的用法难点

Aside from shopping opportunities, there's a theater, a monorail, mini golf, a river (with actual boats) and even a beach resort featuring swathes of imported sand.这个单词 feature 很难理解，和汉语没有对应的意思，请老师分析一下。谢谢。 

问题 分析：That steady push up the ranks is typical of its founder.

That steady push up the ranks is typical of its founder. 请问在这句话中，that steady push up the ranks是什么用法？定语从句？主语从句？同位语从句？还是动名词短语做主语？我分析的这些全都不符合语法规则，求助大神！