The brain is as active during REM (rapid eye movement) sleep - when most vivid dreams occur - as it is when fully awake.请问awake在这里是形容词还是副词呢，在这里是属于when从句的还是as从句的？如果awake是属于when从句的，那么as it is后面不缺成分吗？
...同，可是一个作状语，一个作定语，怎么相同？1.the day when we can live in outer space will come.这句我懂，作定语，when从句相当于形容词修饰 the day。（理解不对还请老师指出）2.the day will come when we can live in outer space.一位老师说句2...
...at defeated the Nazis.麻烦老师讲讲这里的as的含义？以及对比When
we commemorate Victory in Europe Day, we honor the shared resilience and
resolve that defeated the Nazis.While
we commemorate Victory in Europe Day, we honor the shared resilience and
resolve that defeated the Nazis.这3...
...roducing food that no one eats wastes the water, fuel, and other resources used to grow it. That makes food waste an environmental problem. In fact, Royte writes, “if food waste were a country, it would be the third largest producer of greenhouse gases in the world.”翻译：生产没人吃的...
Anthropologists have used these obvious differences to distinguish races, in an effort to catalog human variation. 请问这句中的"distinguish races"是词典中的哪一个意思？verb1.[ with obj .] recognize or treat ( someone or something ) as different 识别；区分The child is perfectly ...
...错点一：未弄清某些过去分词作表语的特殊用法【典例】When you’re ________ (do)
with the book, just give it to Mary or Shelley or whoever. 【解析】有的同学认为，由于句子主语与动词do之间在此不是被动关系，所以此处的 do 不能用过去分词don...
...身体或身体某部分的运动或活动。如：Movement
can be painful when you’ve hurt your back. 如果你的背受了伤，一动就会痛。The
seat belt doesn’t allow much freedom of movement. 系上安全带后不容易随便活动。Loose
clothing gives you greater freedom of movement...
...cahn, a master of the
soundbite, accusing him of grossly undervaluing Dell when attempting to take it
private in 2013.
附上整段内容供参考：Third comes candour. Be honest about failure
as well as success. Founding a business always comes with what Mr Schwarzman
calls “the moment of despa...
...ng water pollution by law, it’s everyone’s responsibility to make good use of water, such as recycling and saving water in our daily life.2. 句子意思是：除了用法律制止水被污染之外，人人都有责任好好利用水资源，比如在日常生活中循环利用和节约用水...
Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn't know for sure?That the evidence was inconclusive, the science uncertain? That the antismoking lobby was out to destroy our way of life and the government should stay out of t...