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问题 what引导的并列的表语从句

It is what lies behind the eerie skills of face-recognition programs and what makes it possible for personal assistants such as smart speakers in the home to pick out spoken requests and act on them.请问这是what引导的并列的表语从句吗？

问题 主系表结构中的表语划分存疑

The man is a policeman.请问老师这句话中的表语成分应该是policeman 还是a policeman?之前在语法书中看到The man 即定冠词+名词 可以看作名词短语作主语。然而a policeman是否也能看作名词短语作表语？

问题 lay bare在句子中的成分

比如这句话But a botched response to the virus would lay bare tensions inherent in the party’s hybrid claims to legitimacy.如果lay是谓语动词，那么bare作什么句子成分呢？是lay的状语吗？

问题 介词宾语从句中连接词使用问题

在介词宾语从句里，连接副词能不能引导？比如这句话：Shanghai did not originate from where the tall buildings are.这句介词宾从是连接代词who引导的，正确吗？we should appeal to who are living in those wealthy countries to donate money to the poor people.

问题 when-从句（突然）是否是时间状语从句

这when从句还能看作是时间状语从句吗?I was on the way to the gym when I thought an ice-cream would be nice.翻译软件把这个when翻译为突然, 那应该是副词吧? 这样的话, 它还能作为时间状语从句吗?

问题 句子主动与被动的问题

This novel concerns peasant life after the reform.请问上面的句子concerns用主动形态正确吗？ 很困惑，为什么concern有时候用主动有时候用被动呢，究竟是什么原因？比如：She needn't concern herself with so much unimportant details (主动)   ...

问题 请问句中的in effect做什么成分

Attorney Goodman's charge was answered in prefatory remarks again by Congressman Henry Hide of Illinois, a member of the House, in effect acting for the prosecution.

问题 分词在这个句子中是什么成分？

The doctor,not wishing to makje her more nervous,didn't fully explain the seriousness of her condition.请问两个逗号之间的这段分词，它属于什么成分，为什么用逗号完全分隔开？ 可以看作非限制定语么？（不知分词可以作非限制定语吗？）

问题 one和that替代有什么不同？

a metallic surface = a surface like that of metal显然，这里的that=the surface, 对吗？可是为什么不能用one代替a surface，即a surface like one of metal 呢？或者我的疑问是为什么这里要用that=the surface特指呢？

问题 to do成分分析

Hosfstadter says our country’s educational system is in the grips of people who “joyfully and militantly proclaim their hostility to intellect and their eagerness to identify with children who show the least intellectual promise”1、请问各位老师hostility后面的to intellect是后置定...

问题 “with+宾语+过去分词”类复合结构

If you are learning new words, it is wise to use small cards with the words written on them.资料上说，句子中的with the words written on them属于“with+宾语+过去分词”类型的with复合结构。但这里为什么用过去分词，可以用不定式或现在分词吗？

问题 whatever 引导宾语从句的疑问

Their antagonism，their disappointments，their mutual boredom kill whatever is left of the initial excitement.有个问题:whatever is left是从句么，是的话该怎么理解，不应该left做whatever的后置定语才说的通吗？还有如果前边是宾语从句，那of the initial excite...

问题 什么情况下不可以用现在分词代替定语从句

上个星期偷我们公司电脑的人今天被抓住了。The man stealing the computers of our company last week was caught today.这是是错的吗？

问题 介词like使用理解疑问

It is terrible. The cat miaowed a lot at night recently. It sounds like a baby crying.这句话，我有2个疑问：1) The cat has been miaowing at lot at night recently - 改成这样才更合理？2) It sounds like a baby crying. - 介词like后面应该是一个名词性质的词组，所以如...

问题 take on的用法

...ng to emerge in this bruising environment: Americans are becoming aware of the toll their jobs take on them, and employees are exploring ways to alleviate the harmful effects of stress and overwork. their jobs take on them 这里不应该是被动吗？我感觉一般都是People take on jobs.