问题 ​learn是非终结性延续动词还是终结性延续动词

...性延续动词的用法 Industry and commerce have learned a lot in the last few years.这里是字典里的例句，是终结性延续动词的用法那learn是非终结性延续动词还是终结性延续动词？是我理解哪里不对了？谢谢老师的回答

问题 有关一个句子的and前逗号及它里面出现的不同时态

On Saturday afternoon the phone rang. I was still in bed , and had to force myself to roll over, pick it up and mutter hello.  这个句子为什么and前面加了逗号，并且pick和mutter用的是原型，请问这是什么用法？

问题 As引导让步从句时从句的倒装问题

...倒装，也可以不倒装。倒装的例句如下：Complicated as was the experiment, it was finished in time.我认为赵俊英老师提出as从句的倒装问题，并给出例句，不是没有根据的。我本人也认为这样的句子是完全合理的。我也可以给出我的解释（...

问题 情态动词用于虚拟语气的推测和非推测用法

...义？例如下面这句：If you had studied hard，you could have passed the exam.如果没有上下文，这个句子的主句是否可以表示下面三种意思，而具体是哪种意思，就要根据上下文逻辑判断了：1.我（感觉你）有可能通过考试（表示主观推测）2...

问题 如何分析 each class period it is late

An essay not submitted in class on the due date will lose a letter grade for each class period it is late.本句摘自2022年普通高等学校招生全国统一考试·新全国卷Ⅰ(阅读理解A)。请问如何分析each class period it is late？这里的each class period 可以理解为连词...

问题 Not a word did…否定宾语置于句首必须倒装吗

Not a word did they exchange during the meal. 在吃饭时他们一句话也没交谈。上面这个句子是必须要用倒装吗？换句话，这样的倒装是强制性的吗？我的意思是，这里置于句首的是宾语，不是状语，这是否必须要倒装。

问题 句子分析

... left him with severe insecurity making him feel worthless and undeserving of love, specifically that of Princess Jasmine.求指教：1 Though sanguine 这里后面直接加形容词，是什么用法？2 making him feel worthless and undeserving of love 是分词短语作定语修饰severe insecuri...

问题 关于how many的疑问

新七上教材中P17页，How many of them does Peter's uncle have？这里为什么用了of呢？如果不用of，该怎么表达？

文章 再谈语言学习中如何对待“权威”观点

... Buddhist festival that takes place in August, when people show respect to the dead 盂兰盆会，盆会(日本人于八月份追念亡灵的佛教节日)，同时给出其同义表达：Festival of the Dead, Lantern Festival我的看法是：《牛津高阶学习词典》给出的解释并没有...

话题 noting that “CSX has worked hard to ensure we have a strong base of suppliers分词短语在句中作什么成分

问题 介词短语做定语与修饰的名词间不能有逗号

...ilosophers argue that rights exist only within a social contract，as part of an exchange of duties and entitlements.请问：as part of an exchange of duties and entitlements 做什么成分的，修饰什么的，谢谢？有几种观点（做宾语从句定语、做宾语从句主语补足语、...

问题 这是反意疑问句吗？但没有前肯后否啊

Wouldn't it be great if you explained the reason to us?It's boring to walk all alone. Couldn't you go for walks with your friends?似乎是反意疑问句，但是没有所谓的前肯后否啊。比如像这样：They work hard, don’t they?

问题 如何理解这四个had had had had

有这样一个句子All the money that he had had had had no effect on his happiness.请问如何理解句中的四个had had had had啊！

问题 so...that与such...that句型

We were in ______ when we left that we forgot the airline tickets. A. a rush so anxious            B. a such anxious rush C. so an anxious rush         D. such an anxious rush 请老师讲讲这...

问题 在名词后面不定式有没有可能不是定语是同位语

看到一个例句 the desire to play for nba became a burden .突然觉得这个不定式 很像是同位语 或者说 像主语补语  不太像定语，如果真的是同位语 那词性就变成了 名词性。。。。这就和定语的形容词性冲突。瞎想...