...？它们有什么区别？4. 他经常犯相同的错误。He often makes the same mistake.He often makes the same mistakes.这两种说法都可以吗？它们有什么区别？这个名词什么时候用单数，什么时候用复数，有时候有些混，请专家给予指点，非常感谢您...
文本：See these tiny particles？This is what remains
of tomato cells after they go through the ketchup treatment.（来自视频-bilibili why is
ketchup so hard to pour 2014-04-03 1分59秒）
请问this的指代对象是谁，是前面的tiny particles，不应该用these are吗？
what remai...
There is a good chance of silent genes surviving for up to 6 million years in at least a few individuals in a population.请问老师：1.红字部分是否可看做一个整体作句子的成分？作什么成分？2.up to 6 million years作什么成分？up在这里是什么词性什么用法？3....
On weekends and holidays, I
spend most of my time to accompany with my parents.
我左看右看，上看下看，这句话它究竟有哪些问题？***************************************************************************问题超过编辑时间，以下内容由管理员根据凡哥老师提...
The boy is very brave. I _____ he _____ the tall tree.A.dare say; dares to climb B.dare to say; dare climbC.dare say; dares climb D.dare to say; dares climb请问 dare 用作情态动词时只可以用在否定句或疑问句中吗？
...ducts a new round of radar scans, ramping up scientific rigor to test thetheory that hidden chambers exist behind the tomb walls.请问：(1) ramping 的逻辑主语是？(2) that 引导的是什么从句？最后麻烦老师回答这题：http://ask.yygrammar.com/q-73...
The girl arranged to have piano lessons at the training centre with her sister _________ she would stay for an hour.(2010年江西卷）A. where B. who C. which D. what老师，帮我分析一下句子成...
见过这样的句子：It
took us three hours to do the work.It
took them five months to winthe war.其中的时间名词都是three hours, five months,
ten minutes, two weeks 等。但是，能不能用 all week, all month, all year, all morning, all afternoon 这样的词语呢？
... may see a curriculum that is totally unstructured out of control. 2) There are valid reasons to believe a teacher-guided approach would be a superior way to guide children’s development. 3) This approach combines some form of structure with the child leading the direction.请教老师...
We choose this hotel because the price for a night here is down to $20, half of _____it used to charge. (2017年江苏高考英语试题)A.what B.which 选择A没错。但能不能选which，作定语从句理解。但先行词不是网上很多人说的$20，...
...的句子摘自2021全国卷2阅读理解B：What does Paul Beer say about the new-born rhino?请问句中的new-born可以改成newly-born吗？我的疑问是：为什么在过去分词前面用new-，而不是newly-?但我看到有些可用的是newly-啊。比如：They were a newly-married coup...
...如下：It was not for several years that I had an opportunity of
seeing the bird again. 已经好几年了，我一直没机会再见到那种鸟。(比较：I did not have an opportunity of seeing
the bird again for several years.)《张道真实用英语语法》（外语教学与研究出版社...
...它们怎么也引导状语从句呢？You can’t camp anywhere you like these days. 如今你可不能随意在哪儿宿营。Everywhere I go, I find the same thing. 不管我走到哪里，我都发现同样情况。Everywhere they went, the experts were warmly welcomed. 专家每到...
... moring，一个用复数，一个不可数：I like mornings.Morning is the best time of a day. 类似于该句还有个：Sunday is the first day of a week.请专家老师详细讲解一下这里的 morning 的可数性，如果既是可数又是不可数，有什么含义区别？用法？...
这两句话中的介词 of 和 for 的区别是什么？They say that the satisfaction for learning to play a new song helps a child express creativity.They say that the satisfaction of learning to play a new song helps a child express creativity.