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问题 关于circumstance后所接从句的分类问题

... circumstances (          ) the average size of a tribe was only a few hundred people.个人认为，该空应该填that，是一个同位语从句，circumstance意为情形、情况，可答案给的是where。请教一下各位老师，这题为啥that是错的。

问题 过去分词放句首是倒装么

Gone from him, too, seemed to be any memory of how our marriage had begun to disintegrate well before our arguments over his leaving for Area X. 请问 Gone from him, too, seemed to be any memory 是倒装用法么？

问题 句子的yet如何理解？

...e smiled, yet his smile was still as yet as before, the smile of a father who just wanted a good yet for his family.请问各位老师句中标红部分，1、as yet as是比较结构吗？如果是的话，这个yet作为副词表示什么？2、后面标红的just…as怎...

问题 it conducted, it 指代什么

One of the more detestable euphemisms I have come across in recent years is the term“Operation Sunshine”, which is the name the U.S. Government gave to some experimnets it conducted with thw hydrogen bomb in the South Pacific.it 指代什么？为什么用it,不用which?

问题 关于伴随状语和分句的问题

...rworm taking longer to fall asleep, spending more time in the light stages of sleep, and waking up more times during the night.请问粗体部分是伴随状语吗？划线部分是并列分句吗？

问题 be to blame for的用法

The alphabet is to blame for the failure of Zoe Zysman.请问老师，这句话是谁归咎于谁呢？be to blame for包含被动的含义吗？或者这个be to blame 是表示一种将来时吗，就像be to do 一样？

问题 分析句子结构

...g with his international peers.His British partner, Justin Ramsden, speaks of their collaboration with praise and laughter. "We haven't had a fight in eight years," says Ramsden, who is a senior designer, the implication that the pair having been working hard and continuously is implicit.请老师...

问题 《剑桥英语语法》把引导从句的as也叫介词

下面的截图摘自《剑桥英语语法》（The Cambridge Grammar of the English Language）第1146页：这里是在说引导从句的as也叫介词吗？不明白，谢谢专家！

问题 in bed awake

...ake," said Dr. Alcibiades J. Rodriguez, a neurologist and medical director of the Comprehensive Epilepsy Center-Sleep Center at NYU Langone Health.这句话的to be in bed awake这个awake在这里什么语法结构？in bed 修饰awake 还是awake 修饰in bed?

问题 可以说Chinese population和China’s population吗

要表示“中国的人口”，我们通常是用 the population of China，但是可以用 Chinese population 或 China’s population 吗？

问题 than连接两个不定式的用法

It is much easier to get into debt than to get out of it.语法解释是说：当连接两个非谓语动词时通常应使用一样的形式。 这里的不定式是目的状语吗？我怎么感觉这里的不定时其实是做主语啊，那这样的话，为什么说成非谓语动词呢？

问题 population在这个句子中是什么意思

From an analysis of the hot-spot population it appears that the African plate is stationary and that it has not moved during the past 30 million years.请问: population 在句中肯定不是人口的意思，那该如何理解?

问题 badly,very,quite,barely的用法区别

All of his friends each have an iPad, and he ______ wants one, too.A.badly    B.very     C.quite      D.barely

问题 非限定动词时间比较问题

This spring, European venues have an enticing list of temporary exhibits designed to educate and entertain visitors.非限定动词是与谓语的时间进行比较，那我想问如果非限定动词后还接一个非限定动词的话，那后面的非限定动词还是与谓语时间进行比较...

问题 请问itself在句子中作什么成分

It's a great game of chess, as big as the world itself if this is the world at all.itself，myself……等这些反自代词，在句中有表强调的吗？as..as..这样用法……反面不一定加句子是吗？