请教老师们：As you go off to college ，exciting new worlds will open up to you.
（1）这里的off to 是不是双介词，也就是off family to college对吗？
（2）后句中open up to 中to可以改为for吗？为什么呢？
先谢谢老师们了！
...study and research, as well as giving them an advantage in terms of coping with the challenges of student life.书上的句子。1）应该students' life吗？student life是否有误？2）书上说，which指代to be more independent, 而不是指代They tend to be more independent，为什么...
...f becoming extinct.把tigers理解为类指意义亦似为正确的。2.Do you like horses?(Not Do you like a horse?)按照常见的解释，Do you like the horse？把the horse理解为类指意义亦似应为正确的。我的疑问是，第1，2句中的a tiger和a horse为何不可以表示类...
..., to whom (whom省略）it may concern. 再有像 this gift is to whom you like, 这里的 whom 是否可以作为 you like 的先行词，this gift is to whom（whom省略） you like, 这样去理解，是不是介词to 后面跟的是宾语从句或者理解为 whom 的定语从句都是对...
... for more than twenty years. I have lived here since I was born. My aunt has worked in a company since 1949. I have not heard from my uncle for a long time. 注意：并非有for 作为时间状语的句子都用现在完成时：I worked here for more than twenty years. (我现...
老师你好，我想请教一下关于主语加介词的形式能否只看主语判断谓语动词的单复数？He with his little son is Chinese.All but one are ready
to set off.Science as well as math is
a interesting subject.
...nd other comrades demonstrated through the streets in two
trucks decorated with red flags and streamers on which were written the
words"Labor Is Sacred."1.在该句中on which相当于where吗？2.这里on which were written the words…可以写成：The words…were written on
which……这个语...
...e had suffered multiple injuries, and had been rushed up to theatre. I had spentsome time in between assisting in theatre talking to the family as they waited for news. 怎么理解I had spentsome time in between assisting in theatre talking to the family as they waited for news. 这句话？
句子：Dudley had spent most
of the summer in the kitchen, his piggy little eyes fixed on the screen and his
five chins wobbling as he ate continually.问题：his piggy little eyes fixed on the screen and his
five chins wobbling 这个句子是独立主格吗？主要修饰前面的主句“Dudle...
...w, the printed book is
certainly ancient, but it remains as interactive as any battery-powered
e-reader. To serve its function, a book must be activated by a user: the cover
opened, the pages parted, the contents reviewed, perhaps notes written down or
words underlined. And in contrast to our increa...
...is a possibility where we can live, allow and enjoy the emotional energies with mastery in life. 是的-我们是有可能这样生活的，允许和享受情绪的能量驾驭我们的生活。②这句话为何是定从--从句不缺成分You reach a point where medicine can’t help. 你已到了...
...rn some extra money by moonlighting. In one way they are to
be sympathized with because they do need the extra
money what with their low salaries and the rising prices. But surely they
shouldn't let us suffer as a result.1、are to be sympathized with：be to do结构这里表示应该类似于shoul...
...he supply base consists of all the suppliers that provide and organization with its materials and services. 如何理解organization with its materials and services在句中的成分，与从句中的谓语动词provide是什么关系？
...语中，介词有时转译成动词。如：But even the larger molecules with several hundred atoms are too small to be seen with the best optical microscope.但是，即使有几百个原子的分子也是太小了，用最好的光学显微镜也看不见它们。(4) 介词短语作补足语时...