These molecular chains, each assembled from a menu of 20 types of chemical links called amino acids, do biology’s heavy lifting.老师您好，请问这里的assembled该怎么理解？1.仅仅作为过去分词在这里充当定语2.其前省略了关系代词和助动词be
...llen, now that winter is here.1) 根据词典，fallen只用于名词前作定语，不做表语，那么句中的fallen是否使用错误？2) 如果fallen的使用没有问题，那么是否可以改为：The leaves have fallen, now that winter is here. 这句和原句意思上有什么区别？
...iled to find us
everywhere in the park.这是在一篇作文范文中看到的一个句子。这个句子中的everywhere 是不是用得不对啊，是不是应该用 anywhere？我知道在否定句中是要用 not...anywhere，但这里的 fail to do sth 虽然形式上肯定的，但意义上是...
...关系的（动补，形补，名补），所以才叫某某补语，那么定语或状语关系里其实是没有固定搭配的？不知道这样理解对不对，比如说 I was standing
on the ladder.这里的on the ladder是状语，那么说stand on the ladder不是动补关系？可是stand o...
By the 19th century London was the busiest point in the world, and this became the main source of employment in the East End. Those who could afford to live in more present surroundings moved out, and the area become one where the vast majority of people lived in extreme poverty and suffered from ap...
It was when i
mentioned casually that it came frome Latin and meant "blessed" that
his fate was sealed.
请问老师meant
"blessed" that his fate was sealed.中的that起什么作用，这句子如何翻译？
大地震的幸存者中有一名女性。There has been one woman among the survivors of the earthquake.这里谓语为什么要用三单呢？there指代的是“among the survivors..”整体还是"the survivors”呢，是不是因为指代的是整体所以谓语用三单啊另外请教：为...
exchange dollars for poundschange a $10 bills for two fivesThe new government enacted a law to change to a new bill. 请问, 这几个搭配有什么区别呢? 字面上都是把一种钱换成另一种钱??此外还想问下老师, change sth to/for sth 两个sth是同类事...