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问题 It's about time ...

It's about time we updated our software.【we updated our software.】是省略了that的定语从句吗？一般不都是用It's about time to do sth吗？

问题 natural progressive 是什么意思

Think this through very carefully before you write so that what you say shows a natural progressive from past experience to the job you are applying for.这句话的natural progressive要怎么理解？

问题 关于一个句子成分

It is essential that you be on time to work tomorrow.各位老师好，我在一节网课上看到这个句子，网课中说用到命令（commands/requests）的语气时可能会涉及到这部分知识请问这个句子是对的吗？为什么用be呢？我对这种语法现象一无所知。烦...

问题 名字成分可以独立成句吗？

A word about the form of the questions used in the tests that appear in the following pages. 老师好。这句话除了a word 以外都是定语。这样一个名词成分的东西也可以作为独立的句子存在吗？

问题 难句分析

...ile lying down is also a bit menacing. We hope the kitty doesn’t realize that he looks like a ferocious predator from the jungle. It might go to his head.

问题 whenever,who,anyone,whoever

It is clearly stated on the bulletin that ______ throws the rubbish away at will will be punished.A.wheneverB.whoC.anyoneD.whoever这个句子怎么分析呢？

问题 请教一个名词单复数问题

我看一篇讲述减肥小视频中一句话：Working out may elevate hormones that increase feelings of hunger.请教老师这句话中对不可数名词hormone和feeling为何都使用复数形式？使用单数形式可不可以？请讲讲相关语法规则!

问题 it 用法疑问

The company mentioned that hosts in China used a separate cleaning program to prevent covid transmission than the uniform five-step cleaning process it implemented in the rest of the world.请问老师，最后一句的it是什么用法呢？我觉得好奇怪为什么不直接用implemented表被...

问题 主语从句的修饰对象是哪个

"The 2009 executive order directs the head of the department or agency that originally deemed information classified to oversee declassification reviews".请问主语从句修饰的是什么？the head还是the department or agency? 为什么？

问题 不定式和从句的分析

请老师帮忙分析下面结构：to do sththat you think it is below your social or professional position to do学生知道that开始是修饰sht.的定语从句，学生主要疑惑从句里it还有to do不定式的角色。

问题 take sb into custody

The woman was so clearly unwell that when she was taken into custody she was incoherent. taken是物理意义上的带走，然后进入拘留的状态，还是比喻意义，把某人带入拘留的状态？

问题 这些都是同位语吗（同位语和插入语的区别是什么）

...小, 都是平等的。 He has read all kinds of books, ancient and modern, Chinese and foreign. 他看了各种和样的书，古今中外都有。A person of French origin，he is now an American citizen．他的籍贯在法国，但他现在是美国公民。Formerly a wo...

问题 more than补全

Ageing and robots are more closely related than you might think. 请问这里比较级全是什么？

问题 独立主格有无逗号

The moisture stained the soft soil a dove gray and spiced the air. 这里a dove gray是独立主格嘛？可以不用逗号吗？

问题 句子成分

Also found are extensive deposits of iron, petroleum, coal and salt.老师这句话谓语found后面是宾语从句，可是宾语从句缺主语也没有连接代词，是句子有问题还是我分析有问题？