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...
...formation provided by local and intermediaries was of potential
importance to geographical science. How was this evidence judged? The formal
procedures of scientific evaluation provided one framework. Alongside there
were more 'common sense' notions of veracity and reliability,
religiously-inspired ...
...e annoys me.（想表达：很多不同的噪音）
The company is trying to improve customer satisfaction.（想表达：很多方面的满意度）
在书面表达上，但为了保险起见，在碰到不确定的不可数名词时，是否可以避免具体化使用，以防用错。
因为...
From now on, you’ll be on a journey between who you tou are and who you can be. The key is llows yourself to continue the journey in the ocean of the books.”我的疑问是：一般我看到的句子如果是在介词后接宾语从句的话，都是介词是谓语的一部分，可是这个句...
...定式后面的介词应不可以省略，即they had a big
separate house to raise dozens of chickens in./they had a big separate house in
which they could raise dozens of chickens. 不知这是不是仅仅是我个人的错误观念，若观点错误我应尽早纠正希望得到答复！
...样两句话：Though all the world were against me, I should still hold to my
opinion.( 这里是 were 型虚拟式)Though everybody desert you, I will not. ( be 型虚拟式).Though the whole world condemn him, I will still believe in him.( be 型虚拟式，例句来自赵振才老师的英语常...
...and
threes. 不久客人就三三两两地到达了。I haven’t had time to arrange
everything so I’m all at sixes and sevens. 我没来得及把每件事都安排好，因此心里七上八下的。(2) 逢整“十”的基数词复数：主要用于表示某人的大约年岁和世纪中的年...
...t the wet sand in her hands, I’m reminded of a time when I was unwilling to get my hands a little dirty在这里后面是指一种因果关系，而不是对过去的事情进行描述，所以用了 am 这个一般现在时，不过突然有了一个疑问，当告诉别人自己的出生日期...
... about puberty.其中ages 9 through 12是什么用法？我只见过aged 9 to12。
These criteria are demanding in and of themselves.其中demand in 是什么搭配，在词典里没有查到…
The gender differences in the prevalence of eating disordering are among the largest reported for m...
...n Day in no way responsible forthese people have done and have every right to complain as loud as want about the mess you created...VOA:Every year no way I'm cutting this habit cold turkey.上面的句子CNN中出现了in no way, 而VOA中出现了no way, 请教老师：in no way 和 no way 在表...
...designing and manufacturing any kind of aircrafts and gound facility in
custom demand and responding service, participating in setting up the
development of national space technology to research technical means relating
exploration, development and application of outer space.请各位老师指点一...
...ith smiling faces and treated like a queen. The children had been prepared to show me their latest projects. Dorothy told me with a big smile that they were serving poke greens salad and cornbread for “dinner” (lunch). In case you don’t know, poke greens are a weed-type plant that grows wild, ...
...o
on 是短语动词，vacation 是它的宾语。如：We’re planning to go on vacation soon. 我们在计划近期去度假。（摘自《朗文当代高级英语辞典》第6版vacation词条）on
vacation 可以用作表语。如：She’s on vacation this week and next. 她本周与下周...