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问题 good exercise与a good exercise

Swimming is supposed to be _____ very good exercise for older people. 这里到底能不能加不定冠词a？有的人说能加不定冠词，有的人说不能加不定冠词。请教各位。谢谢！

问题 two thirds of whom的用法疑问

There are 56 students in our class，two thirds of _____ are boys.of后面填什么？选项分别who，whom，them，which，答案是whom，请问老师，选them行不行？为什么？谢谢

问题 fall from和fall down from

请问各位老师fall from和fall down from是否可以互换，如在下面的句子中：The rain dropped. It _____ from the sky.在横线中是否既可以填fell，也可以填fell down。谢谢

问题 be about to do sth 的同义表达

He was about to leave the office.= He was on the _____ of leaving the office.请问填什么？

问题 表示“公园”的专有名词要不要定冠词

...8年高考英语天津卷的考题： The last time we had great fun was ______ we were visiting the Water Park. A. where         B. how         C. when        D. why 本题答案是C，这不是疑问所在，我的疑问是：这里...

问题 两个否定的主语可以用either来表示“也”吗

...子：Not every student has the money and not every teacher has the money, ______.填什么？可以填 either 吗？

问题 visit sb与call sb的区别(新概念第二册练习题)

He calls at every house in the street.  He ______ everyone.给出的答案是 visits，另一个选项是 calls，为什么不是calls? 还是答案有错？

问题 关于if用法的一道中考英语题

I'm not sure _____ Linda likes the red coar.A. that  B. if  C. weather  D. /这道题提供的答案是选 D，但个人觉得应该作“是否”讲，应选 B。是这道题答案有误还是本身关于sure有何其他用法？

问题 关系代词who与which的选择？

句子：She is no looger the sweet girl _____she usedd to be.书中给出的解释是使用which，因为的"the sweet girl"是泛指一类人。但是这里不可以理解为特指的“那个女孩”吗？这样理解的话是不是就应该要用who了？

问题 whether...or...和either...or...的选用

These family doctors, _____ working individually or in teams, offer a wide range of services to residents in need.请问如何分析句子空白处填whether还是either，或者两个都可以?谢谢！

问题 贝多芬...时态？

Beethoven____(be) a great musician.就这一句话，请问be动词用was还是is合适？有什么区别吗？盼望专家老师解惑。

问题 一双鞋(shoes)的代词可否用ones

My shoes are too small and I want to buy a new______.A. one   B.ones  C. pair  D. shoe答案选 C。我对选C无异议。但我不明白选B为什么不可以。shoes、trousers 都是指一对，只不过 shoes 是分开的，trousers 是合在一起的。[朗文现代英汉双解...

问题 表示“事故发生”可以用 take place 吗

They are still trying to sort out why the accident ______. A. happened   B. took place 答案是 A。选 B 不行吗？老师说 happen 表示偶然发生，而 take place 表示“举行”。但我查词典 take place 也有发生的意思啊，而且词典就是用 happen...

问题 spend as much time as he could后接动词用什么形式

He spent as much time as he could ______ the children.A. teach     B. to teach    C. teaching    D. taught请问答案如何选？谢谢！

问题 as和which在引导定语从句时的区别

We hope that the measures to control prices, ______ taken by the government, will succeed.     A. when           B. since           C. after            D. as答案是D，分析1将其看成非限制性定语从句，分析2将其看成as+过去分词作状语。我...