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问题 求解at the open day（为何不用on the open day）

下面的句子摘自牛津高中英语模块一第9页：Next month it will be our annual school open day.We have invited David to be one of our guest speakers.He will make a speech about his experiences in China.The speech is going to be at 3 p.m.on 9 November.At the end of his speech,there will b...

问题 ever的用法

It was the first time that the USA had ever lost an Olympic basketball match.老师，这里的ever是确实的意思么？我查了字典，发现只有“确实"的意思可以翻译的通。

问题 as an accompaniment of the great advances in pure science是在句中做it主语的补语吗？

It seems first to have taken possession of a few minds in the seventeenth and eighteenth centuries as an accompaniment of the great advances in pure science.as an accompaniment of the great advances in pure science是在句中做it主语的补语吗？

问题 on the grounds that 引导什么从句

Railroads justify rate discrimination against captive shippers on the grounds that in the long run it reduces everyone's cost.请问老师，that引导的是什么从句呢？是和on the grounds在一起用吗？

问题 代词none具体指代了什么

...ct when dealing with the affairs of others, but none when dealing with his own. What a cruel practical joke old Nature played when she flung so many contradictory elements together, and left the man face to face with the perplexing callousness of the universe.请教老师： but none when dealing wi...

问题 well,the first week of school is finally over,so t

school is fianlly over,为什么不用过去式？用一般现在时是因为表示说话时存在着的状态，该状态的持续时间可长可短，只要说话人关心现在，并且知道或认为这个状态在说话时存在着就用一般现在时来表示吗？

问题 nor 从句的正确理解和完整形式

His sisters were very anxious for his having an estate of his own; but though he was now established only as a tenant, Miss Bingley was by no means unwilling to preside at his table, nor was Mrs. Hurst, who had married a man of more fashion than fortune, less disposed to consider his house as her ho...

问题 Without 和or/and用在一起

If Children learnt with computer on their own, without much self-discipline or/and supervision from parents, chances are they take this opportunity to play computer games or do some other things that are not related to study.请教老师，句中learnt属于排版错误应该为learn？without much ...

问题 be backing是瞬间动词吗,它的进行是表示状态

it's nice to be backing our own  house.back是瞬间动词吗,to be backing表达什么状态呢?将来时?

文章 高中英语新教材-课文教学参考资料与素材-人教版必修1(p8)

...ade student 或 a student in / of Grade 10。类似的表达如：She is a first-year college student.  她是大学一年级的学生。Students in seventh and eighth grades will have a test today. 七年级和八年级的学生今天将参加测试。The students of the senior grade can take part...

问题 主语从句与其谓语的单复数问题

Less clear is whether this finding was true in 2010 and whether it was or still is true of younger children.请问这个句子系动词难道不应该是are 吗？

问题 如何区分out是介词还是副词

Can you find out what time the meeting starts?I want to see the people, to find out if they are as wonderful as the horses.老师，动介短语（片语），动副短语，为什么宾语能插入动介之间，这个可能吗，朗文词典出错吧，如果是介词，动词必定是不及物动...

问题 perch在句中是什么意思

...its debut weekend, knocking "Captain America: Civil War" off its first-place perch, while new adult comedies "Neighbors 2" and the "The Nice Guys" struggled to get their footing, according to comScore estimates Sunday.请问：perch 在句中是什么意思？

问题 during the summer可以用作表语吗

His first professional tour was ______ the summer.A. in    B. on    C. for    D. during答案是 A。请问D可以吗？有人认为 during the summer 不可以用作表语，是这样吗？

问题 后置定语问题

请问下列句子，on it修饰with dead white么？I'm talking green paper with dead white guys on it.我要的是印有那些白鬼头像的绿颜色大钞票