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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 对连词连接成分的疑问

...enables时，填enables理解为连接charged和enabled时，填enabled我的理解哪里有错误？希望各位老师能帮我指出错误，并解答问题.

问题 表示感情情绪的名词前用ed形容词和ing形容词修饰有何区别

...bsp;      D. frightened; trembly表示感情情绪的名词前用 -ed 形容词和 -ing 形容词修饰有何区别？如本题中的答案。

问题 wonder之后是否跟 whether/if or not的疑问

...nder whether / if he will be satisfied or not.但是, 在河海大学出版的《时代新课程初中英语中考总复习》中有这样一道题:Oh, you look so worried. What’s ______ your mind?I'm wondering ______ to end my present plan or not.A. in; whether   B. in; if &nbs...

问题 一道考查时态与语态的高考模拟题

I didn’t follow the speech exactly, but I caught the main idea of what _______. A. is said        B. was saying       C. had said        D. was being said请问选哪个？顺便分析一下，谢谢老师！

问题 一个was to的用法问题

She said that she ______ the position，but later changed her mind.A.was to take up                       B.was to have taken upC.would be taking                     D.would take选A还...

问题 activity与activities（单数与复数的区别）

The mother's health was judged on her height-to-weight ratio, her diet, amount of physical                     (active), smoking status and how much alcohol she drank.空格处填的是activity, 我想问能不能填activities 呢？

问题 系动词用于 look sb 与 look like sb 的区别

Whitman looked the poet he was. 请问这个句子对吗？为什么 look 后面没有介词 like？如果对，应该如何翻译呢？

问题 请解答这道有情态动词知识点的被动语态题

I think much emphasis _ our pronunciation.A.must be placedB.ought to be placed onC.must place onD.should be placed to

问题 时间状语by now的谓语动词时态

"Wasn't Joan supposed to be here by now ?""Don't worry, she'll be here in about twenty minutes." (TOEFL)既然是时间状语by now，为什么前面使用了一般过去时Wasn't呢？我不能理解。是否应该改成Isn't呢？望老师答疑解惑，谢...

问题 get sth over with的with有什么特殊含义

It's kind of no-brainer, so let's just get it over with as soon as possible.with在这里是什么意思？

问题 what, that在选择题中的区别

_____ the trainer wanted to tell is _____ Asian elephants are easier to tame than African ones.A. That, those   B. What, that   C. What, the     D. That, the为什么选 B 而不是选 C？

问题 located to 和 located in的用法

1) Located to the southeast of the city, the small island covers an area of 20 square kilometers.2) Located in the southeast of the city, the small island covers an area of 20 square kilometers.第1句的 located to 和 第二句的located in哪个对？

问题 定冠词的使用(涉及是否特指)

While you are on the phone, the baby pulls the table-cloth off the table smashing half your best crockery and cutting himself in the process.You hang up hurriedly and attend to baby, crockery, etc.Meanwhile, the meal gets burnt.第一句中是the bady, 特指，第三句中为什么加 the?什么情...

问题 have to和have got to的用法区别

              to get up early every day?A. Do you haveB. Have you got选择A还是B，还是A和B都可以？