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问题 how much引导的从句

…which measures how much of a substance is required to kill half the members of a tested population.这句话中how much是引导宾语从句吗？how much不是在宾语从句中只做状语吗，这里为什么还能做主语？是因为加了of+名词吗？

问题 Had提到句首，有什么作用？

Had he not been so busy taking diamonds,he would have felt the blow.1。例句中，为什么要把had提到句首，这样有什么作用？2。还想问一下老师， (should, could , would ,may，might) have done , 语气由强到弱，这样排列对吗？

问题 As would be expected是什么结构？

As would be expected, news stations and newspapers alike are featuring updates from the impeachment inquiry every day, almost all day long.

问题 独立主格 完成被动时态怎么写?

The table set,we can have dinner now.Everything taken into condiersation,his plan seem to be more efficient.如加粗的部分,如果要体现出 had been done,在独立主格中该怎么写?  只省略掉been吗? had  set /  had taken?

问题 it应该是形式宾语吗？

看到一句话：I hate it when I have to dig something out that's at the very bottom of my purse.请教老师：it 究竟指代了什么？或it应该是形式宾语吧？如果it是形式宾语，it= when I have to ...包括when 在内吗？老师帮忙分析一下。谢谢！

问题 each的用法

...ng with 1514 individuals, each fined an average of 53 yuan, according to the commission.1) each词性为代词或者限定词，句中的each位于句子末尾，属于什么词性？在句中的句子成分是什么？2) each fined an..., 这里没有was,即不是was fined, 而是用过去分词...

问题 请问一下为什么这里要用ing形式呢

It  was sunk by the British Navy more than 300 years ago （carrying） $22 billion worth of treature

问题 between A and B 的语法分析

The town lies halfway between Rome and Florence. 这城镇位于罗马和佛罗伦斯的中间。请问句子中的 Rome and Florence 可以看作是介词 between 的宾语吗？

问题 not surprisingly的用法疑问

Not surprisingly, adapting to this new lifestyle can be challenging. The following four tips will make high school graduates better prepared for college life.以上内容摘自2022高考英语天津卷阅读理解A的第一段。作状语的副词可以这样直接用not修饰吗？请多举几例...

问题 非谓语动词转换方面的术语

When he saw those pictures, he couldn't help thinking of those memorable days in his hometown. 这句话可以把前面的从句改写成：Seeing those pictures （非谓语动词seeing 的逻辑主语是 he ）。请问：这种转换（即由于某种原因，可以把when和he省略，...

问题 一道非谓语动词的选择题

— Li Hua is said  ______ abroad for four years. Do you know which country he studied in?— Australia.A. to have studied    B. studying  C. to be studying        D. having studied请问选择哪个？为什么？

问题 主句为祈使句if从句为什么用过去式

Please let me know in advance if you could come.这里if后面为什么是过去式?

问题 have to如何理解在句中的用法

In Kurdistan you have some problem that you have to, if you want to do business, if there’s planning and you give its billing.

问题 My...and...作主语时的主谓一致

My friend and classmate Paul ______ motorcycles in his spare time.A race   B races请问老师，这种and的主谓一致题型，有没有具体的办法判断是否是同一个主语？

问题 想问老师句中often being 什么意思

At a swimming pool in Los Angeles, children who are taught to hold their breath under water before they can walk often begin learning to swim when two months old.