When he ___1___ home, he told his friends about the cold place. A.returned to B.returned back C.returned 问题一：哪个选项可入选，return与return back有什么区别？问题二：when所在的主从复合句中，主句和从句可以同时使用一般过去时吗...
... singular countable nouns to refer to one of a number of things or people, when it does not matter which one (与单数可数名词连用)任一：Take any book you like. 你喜欢哪本书就拿哪本。 Any colour will do. 什么颜色都行。 Any teacher will tell you that students learn at diff...
The first I knew about it was when I woke up in the ambulance. 当我从救护车中苏醒过来时才知道发生了什么事。这是网上的一个句子，网上说是柯林斯词典上的句子，我有两个疑问：1. 句首的 the first 为什么不说成 the first time？我觉得应该改...
...n the project is 80-year-old Ruth Xavier. She said: “I used
to keep hens when I was younger and had to prepare their breakfast each morning
before I went to school.“I
like the project a lot. I am down there in my wheelchair in the morning letting
the hens out and down there again at night to see...
... in two different countries but
also that they are 21 hours apart in
time. When it's noon on a Thursday in the American Little Diomede, it's 9 a.m.
on Friday in Big Diomede.这是描述国际日期变更线文章中的摘抄段落，请教老师怎么翻译，特别是黑体文字部分。另外，...
... and self-absorption) are likely to lead to Conflicts with teachers. When highly gifted students in any domain talk about what was important to the development of their abilities, they are far more likely to mention their families than their schools or teachers. A writing prodigy (神童) stud...
...解，我看了感到有点糊涂，几个地方没搞懂，请教您： When
I was growing up, Thanksgiving Day meant a houseful of people. So when it
looked as if my husband, Don, and I were going to be eating alone, it just
seemed natural to invite Justin, aninternational
student from China. A f...
...于itself或者themselves。I do not object taxes as such， but do object when taxation is justified on spurious or dishonest grounds. 这里的as such等同于前面的taxes，翻译为我不是反对税收本身，但我确实反对莫名的或不正当的理由的税收。 同义替换...
If not, not是一句省略句，如：
If it is cheap, I’ll buy it. If not, not. 如果这东西便宜，我就买；如果不便宜，我就不买。
If you study hard, you’ll succeed. If not, not. 你若努力，你就会成功；你若不努力，你就不会成功。
If you start at onc...
It was announced
that only when the fire was under control ______to return to their homes.A. the residents
would be permitted B. had the
residents been permitted C. would the
residents be permitted D. the residents
had been permitted我记得only+状语置于句首会引起部分倒装，但这道...
请教一个句子：Amy used to read books before going to bed,but now she gets used to
listening to music.第一问：前半句used是谓语动词，然后接的不定式to read,请问这样理解对吗？如果不是请说下您的分析。第二问：后半句有now开头，gets是谓语动词...
...erman made every effort not to damage it in any way. When it was eventually brought to shore, it was found to be over thirteen feet long. It had a head like a horse, big blue eyes, shining silver skin, and a bright...
我的理解是it指代的skill，后半句可以变成：skill knows when to guess or
what questions to skip.为了表达状态的转换，改成了is knowing，比如 She is being smart.意思是她可能平时不聪明，但现在突然聪明了一下。这里when表示什么时候怎么怎么样...