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问题 关于by/after状语从句的疑问

...上情态动词：3,He could be very tired by he finished.4,He could have been a government official before 1949.我见到的是这这种形式的,是因为第3句谓语动词在by介词短语时间时仍存在，而第4句谓语动词在before介词短语表达的时间之前发生吗？那么可...

问题 have been doing和have done 的区别

为什么有些词的have been doing和have done形式含义不同，如have written a book 和have been writing a book，前者表示已经写完，后者表示一直在写，还没写完，两者的意思不同。为teach的两种形式意思却相同呢？这两类词怎么区分呢？

问题 whether后是否为强调句

Others are unsure whether it was the United States or Mexico that decided not to send back families with young children.我自己判断是强调句。又觉得it是人称代词，指代后面的美国或墨西哥，但that作专有名词的限制性定语又解释不通了。谢谢各位大咖专家...

问题 过去分词只有基本型吗

...体，此外，他们还认为过去分词还有完成体形式：having been done。但就个人阅读经验来看，国内语法书作者，更多的认为作为非限定动词之一的过去分词没有“时”“体”的变化，只有基本型，如章振邦即持此种观点（《新编英...

文章 2021-1977高考英语真题分类—阅读理解A(总汇)

...选出最佳选项。 A The Biggest Stadiums in the World People have been pouring into stadiums since the days of ancient Greece. In around 8 A.D., the Romans built the Colosseum, which remains the world’s best known stadium and continues to inform contemporary design. Rome’s Colosseum was 1...

问题 疑问句中用 or 与 and 的选择

Do you like playing soccer or playing basketball? Er, I don't know.这句翻译成你喜欢踢足球或者打篮球？这里是选择疑问句。还是你喜欢打篮球和踢足球吗？这里是 or 用在疑问句里跟 and 的意思一样。

文章 初中英语疑难问题解答(8)

【问8】Air pollution has been greatly reduced ,so this city is still _____ .A. a good place to live B. a good place to live in C. a good place to be lived in D. a good place for living in参考答案是 B.a good place to live in ，如果选择 A.a good place to live ，可以吗？（吉林...

问题 for the tough 是什么意思

...he mountain, I met Mik, a local porter, who warmly greeted me. Mik’s job was to carry my equipment up the mountain, set up the tent (帐篷), and carry everything back down after reaching the peak. Mik stood about 1.6 meters tall. I was equipped with a pack nearly as tall as his whole body. Just i...

问题 该句中，形容词sublime or beautiful在语法上作什么成分，如何分析?

The artist, painter, poet, or musician, by his decoration, sublime or beautiful, satisfies the aesthetic sense.请教老师“sublime or beautiful“在上句中，作什么成分，语法上如何分析？

问题 英语难句理解、分析与翻译

...s to health.” But despite some claims to the contrary, laughing probably has little influence on physical fitness. Laughter does produce short term changes in the function of the heart  and its blood vessels, boosting heart rate and oxygen consumption. But because hard laughters are diff...

问题 but rather和or rather 的用法

They are not a well-trained group of exercisers, _____ rather a class of participants who are mostly homeless.答案为什么填but,有but rather这个用法吗？可不可以填or构成or rather呢？谢谢老师指导！

文章 2022-新全国卷Ⅰ-材料来源-语法填空

...he Pleistocene drastically reduced its range. Giant panda distribution has been further reduced during recent centuries due to human activities (e.g., agricultural expansion, infrastructure development, logging, etc.) (Pan, 2014). The current giant panda population inhabits a small fraction of its h...

问题 as many as ten times 还是 as much as ten times

The passive has been found to be as much as ten times more frequent in one text than another.为什么不是as many as ten times ?

问题 about him像是多余的成分

...a description of the next music director of an orchestra that has hitherto been led by musicians like Gustav Mahler and Pierre Boulez, that seems likely to have struck at least some Times readers as faint praise.  为什么这里要加about him呢？感觉好像多余的成分!

问题 关于having been done和done

The agreement________(sign), they shook hands for the photographer.答案是signed,用having been signed可以么？