...？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...
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...
When people in developing countries worry about migration, they are usually concerned at the prospect of their best and brightest departure to Silicon Valley or to hospitals and universities in the developed world.新东方的翻译是：当发展中国家的人民考虑移民时，通常关心的...
...nbsp;What I will do is to chat with her. What I will do is to bask in the sun. What I will do is to determine the number of them. 请问，到底是什么决定这两种形式的非谓语动词“do”和“to do”?
That, in turn, came amid an outbreak of restiveness among the developers who provide software to Apple users, and at whom the WWDC is ostensibly aimed.一个是who引导的限定性定语从句，at whom引导的是非限吗？
老师好！图片中的下划线句子There is the gift of understanding or the gift of a
quiet day，学生理解是在用gift词汇写两个具体词组：1.gift of understanding--- 天赋悟性（高）；2.gift of a quiet day ----- 天赐宁静的（好）日子请老师指导，学生怎样准...
见过这样的句子：It
took us three hours to do the work.It
took them five months to win the 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...
...Ken Dill, a biologist at Stony Brook University in New York state, who is the author of a recent overview of the field, points out, what AlphaFold 2, its rivals and, indeed, techniques like X-ray crystallography discover are static structures.老师这句话确实难到我了！我分析主语应...
...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...
...表示时间的数字连用，且置于数字之后。
(3) 不能与 in the afternoon，以免构成用词重复。
(4) 不能与 o’clock 连用。
The plane leaves at 7:45 pm. 飞机下午7点45分起飞。
I have a dental appointment at 3 pm. 我下午3时有个牙科的预约。
It’s che...
...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？...