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问题 介词短语的问题

This week,however,crisper has caused more unease than optimism,because of claims by a Chinese scientist that he edited the genomes of twin girls when they were embryos,as part of ivf treatment.这里as介词短语是什么用法？非限制性后置定语？

问题 句子理解与分析

...ntal problem, species would not face the situation of becoming extinct any more.请问前半句如何理解翻译？前半句理解为"要是人们在这个概念之前"？之前做什么呢？感觉这句话不完整，是省略了什么吗？

问题 比较句中如何还原

Cleaner air during its own covid-19 lockdown may have saved 17 times more lives than they may have save the (official) number lost to the virus.请问这句比较句中如何还原？

问题 than引导比较状语从句还是定语从句

We do more jobs than you do.老师这句话的than是准关系代词还是比较状语从句的连接词?

问题 虚拟语气选择题

If you (   ) more than a week to take care of your baby in the hospital, ask the top manager for a leave?A will need                  B would needC should need             D shall need为什么选C? 

问题 otherwise在这里应该作何理解

To travel first class, you will have to pay more money than is otherwise necessary.请问各位老师，otherwise在这里应该作何理解？谢谢！

问题 请问这一句的句子结构是

The more siblings that are the likely of the family is to have a low social

问题 定语还是状语

...e optimistic maintained higher numbers of blood cells, compared with their more pessimistic classmates.请问老师，第一个comparing是作定语修饰researchers还是时间状语,作状语也没逗号？第二个是时间状语吧？

问题 heart and lung disease还是heart and lung diseases

Not only cancer, but also heart and lung disease are influenced by smoking. 不仅是癌症，还有心脏病和肺部疾病也都会受吸烟影响。请问：句子中的 heart and lung disease 用得对吗？我是说，为什么 disease 不用复数呢？它前面不是有heart and lung 修...

问题 and连接两个相同的名词是什么意思

and连接两个相同的名词是什么意思？如 hours and hours，miles and miles，rules and rules，cities and cities等。

问题 判断句子是如何连接的

Back in 1787, more than 200 years ago, the United States of America didn't exist the way it does today.请帮忙分析上面句子中两个句子是如何连接的？很显然the way 不像连词。谢谢。

问题 标点符号

...enomena at least once in their lives, but those who are sleep deprived are more likely to have panicked episodes of sleep paralysis that are usually accompanied by hallucinations, as well. 老师，请问as well前面为什么要加逗号，可以省略逗号吗？谢谢

问题 关于than引导的比较状语从句

Teaching in Guizhou was much more difficult than Wangshu hand thought.这里为什么用had thought呢 是than引导的比较状语从句吗

问题 分词做定语

...itnessed the story of the Long March，which is a great action marched for more than 6 thousand miles.请问一下各位老师，如果这里分词marched 做后置定语，我想应该表示主动和已经完成的意义，那请问该用现在分词还是过去分词呢？过去分词表示被动...

问题 替代词 that 的用法疑问

2021年重庆中考阅读E篇有这么一道题:Unluckily, almost every green technology is more expensive than that of using gasoline.请问老师，这句话的表述正确吗？that 是否指 technology？