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问题 英语难句分析（涉及现在分词的用法与介词in表示多久之后）

Kamen was named company chairman, succeeding Robert Schwartz, who is retiring after 44 years. 这个句子有两点不懂：1. 现在分词短语 succeeding Robert Schwartz 是什么成分？2. after 44 years 为什么用介词 after，而不用 in？

问题 which 开头的陈述句

As Shakespeare wrote, the course of true love never did run smooth. Which is perhaps just as well tales of romance, which would be rather dull without the drama of lovers having misunderstandings and struggling to covecome barriers that keep them apart.请教老师，第一个which 指代的是前...

问题 介词upon如何理解含义

What the Federal government can do is monitor or close borders and limit how people can get into andmove around the United States as well as detain individuals ...

问题 被动式中间插入介词短语(by definition)是什么语法现象

...may sound downright crazy in light of the evidence, that perhaps marketing is by definition principled.这是剑桥雅思文章的节选，我不太明白为什么by definition可以在这样的位置，请老师们答疑解惑。

问题 名词＋v.ing 带连字符的和不带连字符的区别

请问一下亲爱的老师， productivity-improving technology 和 The technology is productivity improving.   名词＋v.ing 带连字符的和不带连字符有什么区别呢？

问题 be型虚拟语气和were型虚拟语气对过去虚拟的区别

...问题，斗胆问一下，比如说：as if引导的从句对过去虚拟it seemed as if he were studying我想知道的是：1.如果把were换成was是不是就变成了陈述语气而非虚拟语气2.如果把seemed改成seems，把were改成was是不是就变成虚拟语气了？3.were型虚拟...

问题 如何正确理解one's twin brother的意思

...”是双胞胎之一吗？再具体一点吧，比如这个句子：Tom is my twin brother. 汤姆是我的双胞胎兄弟。这句话的意思是指“我和汤姆是一对双胞胎”呢？还是指“我和汤姆不是一对双胞胎”呢？类似的当然还有：one’s twin sister。

问题 难句分析：what better way to celebrate than ...是什么意思

May 18th is National Museum Day, so what better way to celebrate than highlighting the ones most visited in America?上文中的划线部分是什么意思，请老师分析一下。感谢回答。

问题 Which指代的the natural sounds在定语从句中担当什么成分

The suggestion is that primitive words could have been imitations of the natural sounds which early men and women hear around them. 总觉得怪怪的，为什么还要个them呢，感觉which就可以指代了？？请教老师谢谢!

问题 ​使役动词 have + wear out 存疑

我在一本练习册上看到这样一句话：Mr. Wang had his shoes worn out.按理解 have sth done 表示“让别人(为自己)做某事”如： 1. Mr. Wang had his hair waved.         2. Mr. Wang had his eyes tested.难道这句话的意思是Mr. Wang叫别人...

问题 请教老师插入短语的意思

The assertion is that scenography extends and enriches audience experience of performance through images which operate in conjunction with , but in different ways from, other aspects of the stage.对于红色部分的理解是：images which operate in conjunction with other aspects of the...

问题 the purpose作主语时表语只能用不定式吗

The main purpose of the course is to help improve each student’s reading ability.本句 2019版人教版高中英语新教材必修一的 Unit 1（p15）。老师说这里作表语的不定式只能用不定式 to help，不能用 helping，因为主语是 the purpose。这是不是说 the purpose...

问题 Tie each end of the leaf closed 中的 closed 是补语吗

Tie each end of the leaf closed. 中的closed是补语么？the leaf is closed 还是形容词做伴随状语呢？

问题 定冠词的有无以及of和 for的精确选用

Competition for these jobs is very severe—we have five times as many applicants as we did last year. 中文原句：谋求这些职位的竞争很激烈，今年的求职者是去年的五倍。1. 此句competition 前面为何不需要定冠词 the？2. Competition for： 介词 for 表示...

问题 介词及从句（为什么是to which而不是for which）

Specifically, the authors found that the modern era is unique in the extent to which creatures with larger body sizes are being preferentially targeted for extinction.请问为什么是to which,而不是for which？