Gause said that whenever you've got two similar species competing for the exact same limited resources, one of them will have some sort of advantage-however slight- that'll eventually enable this species to dominate and ultimately exclude the other one ...even cause it to become extinct.教...
...udy presented earlier this year of 249 pairs of parents and their children in which twice as many children as parents wanted rules on what parents could share. 请问老师，这里的in which twice as many children as parents wanted rules on what parents could share. 的先行词是谁呀，...
逗号加doing/done做定语修饰前面的名词与逗号加doing做伴随应该怎么分辨？比如：
1. The yield varies enormously, because a single tree, depending on its
size and on climate and attitude, is able to produce.... 这里depending on做定语修饰tree。
2. Employing many diff...
Mr. Towers Chandler was pressing his evening suit in his hall bedroom. One iron was heating on a small gas stove; the other was being pushed vigorously back and forth to make the desirable crease that would be seen later on extending in straight lines from Mr. Chandler's patent leather shoe...
...希望老师能给我讲详细点。The old man has no place to live.What kind of house do you live in?A group of writers have specialized in attacking the society they live
in.Women, left to themselves, would make the world a beautiful place to
live in.I want to some paper to write on这个和live ...
...变得更好）。(1) 及物用法：You can improve
your English by reading more. 多看书可以提高你的英语水平。The living
conditions of the students are greatly improved. 学生的生活条件大为改善。(2) 不及物用法：Fine wine
improves with age. 美酒陈年味更醇。We m...
Implicit in the concept of lifelong learning is the rejection of a society structured on the basis of age, in which education and training are one-time undertakings experienced only early in life.是不是定语从句是主系表结构，介词加关系代词不能分开？例如：which education a...
例如：操作人员必须经过培训、考核合格后方能上岗作业。Operators
must be trained and qualified in examination before they can work on their
posts.
examination本身是可数名词，这里in examination之间是否要加the？
I go online as often as I can. First of all, I can shop on the Internet without leaving my room. When I shop on the Internet, it takes me only about half an hour to find what I want. Second, I can send photos to people anywhere in the world in less than five minutes just at home. The most important ...
A
voracious reader is a non-stop consumer of worlds. But ones interpretation of
these worlds morphs and shifts depending on the personal experiences one brings
into the reading. We identify with a characters pain because we’ve felt pain,
and so on. The beauty of rereading lies in the idea that our...
...“实验”“试验”，则可数。如：Experiment
is necessary to find a treatment that suits you. 要找出适合你的治疗方法得靠试验才行。（不可数）The
new bus-service is an experiment. 新公共汽车业务是个尝试。The
Curies worked together on many experiments. 居...
...-新全国卷Ⅰ-材料来源-语法填空 【高考真题-再现】The Chinese government recently finalized a plan to set up a Giant Panda National Park (GPNP). ___56___ (cover) an area about three times ___57___ size of Yellowstone National Park, the GPNP will be one of the first national parks ...
...ing—but all of us really looked forward to being part of
their lives and watching them grow. I wasn’t worried about bringing them into
my home with my wife and kids. These were cubs. They weighed about 2.5 kg and
were so small that there was absolutely no risk.【翻译】我有两个孩子—...