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问题 为什么蓝筹股和绩优股的英文都是blue chip（蓝筹股≠绩优股）

蓝筹股一般指上市公司业绩好，规模大；绩优股一般指上市公司业绩好，但规模不一定。那为什么蓝筹股和绩优股的英文都是 blue chip?  求大神解答！！！

问题 请教There is thought to be…句式的用法

...老师把一下关。英语答疑网的专家老师水平高，而且解答和分析有依有据，让人信服。非常各位老师的辛苦付出！献鲜花一束！

问题 定语从句和分词作定语有什么区别

1. “我不喜欢不守信的人” I don’t like people who don’t keep their word. 如果想用分词修饰，I don’t like people failing to keep their word 这样对吗？2. 同一个修饰成分，如果既可以翻成定从，又可以翻成分词结构，那它们使用范围有什...

问题 Don't you... 和 Do you not...有什么区别

Don't you want some dessert？Do you not want some dessert？否定提问时，这两种用法有区别吗？

问题 用 doing 和 of doing 作后置定语的区别

The date is close to that of the introduction of printing into England by William Caxton. 我觉得这里的printing into England by theWilliam Caxton可以做introduction的后置定语，为什么要加of呢？

问题 介词for和of使用辨析？

VOA 《Americans May Get First Vaccines This weekend》On Thursday the US food and drug administration's advisory committee, endorsed emergency use authorization for the PfizerBiotech Covid 19 vaccine, after hearing a wide range of concerns.为什么不是authorization of the Pfizer...这里使用...

问题 have sb do和have sb doing区别

My body was ill,but I was busy with my work.So I had my mother ( ) it all the morning.这里应该用look after还是looking after?请说明理由。

问题 句子结构分析(涉及since和从句等)

Those who merely say "I've come far, I can't give up" will have some chance of succeeding, since they have the kind of the mindless doggedness and lack of sensible overall perspective that it takes.这个since能用as或者for, because代替吗，还有最后那个that it takes是什么作用啊，...

问题 带as句子的理解和翻译

Phone calls and donations have filled up the animal shelter, as have deliveries from warm-hearted folks, the IndyStar reported.老师早上好！我记得在使用as引导非限制性定语从句的时候，as的作用是用来指代主句所表达的整个意思。但阅读这个句子，我觉得a...

问题 动名词和现在分词鉴别的问题

There are many "forced riders", who are suffering from the climate _______ having impacts scarcely contributed to the problem.A.though B.despite为什么答案是though，把having done看做是分词，我可不可以看成动名词，选despite是不是动名词having done的使用场景太少了...

问题 while的用法

while的用法，尤其是while在作并列连词时可以连接什么成分？今天看到一个句子：it is totally effective while at the same time beautiful.为什么可以连接两个形容词呢？

问题 动名词做宾语

I don't mind her ____ at the party. A wearing jewels B being wearing jewels 这题为什么不能选B?

问题 take in the attention中的take in是什么意思

take in的意思有吸收、领会、欺骗、接待，但在这个词组中似乎哪个都解释不通，求老师解惑。

问题 a book or two和one or two&

a book or two 和 one or two books 之类的结构作主语谓语动词用什么？比如： A book or two _______ given to her as her birthday present. One or two books _______ given to her as her birthday present. 填 was 还是 were？谢谢！

问题 表示“奖”的名词prize和award如何区分？pgae 100 或 Page 100哪个正确？

刘老师，向您请教两个问题：1.表示“奖”的名词prize和award如何区分？2. 关于大小写问题：第100页--查阅许多英文词典，给出的是pgae 100 （p是小写），但是看到国内有语法书中写作“Page 100”，究竟哪一个正确？类似的 Western musi...