Energy is very strong in the sun. It lose a lot of strength by the time it goes into a plant. By the time an animal eats a plant, the energy is even less strong. When a second animal eats the first the first animal, it will get even less energy than the first animal gets. The second animal has to fi...
It was easy to see by the newspapers that if ever they had known what it was to bear a good name, that time had gone by. 上句中what it was to bear a good name, that time had gone by. 整个作known的宾语，就是known后接what引导的宾语从句。调整一下位置，变为it was what...
There were many people waiting at the bus stop, ______ some of them looked very anxious and disappointed. 2014全国卷2语法填空。答案给的and，能填where吗？将where引导的关系分句理解为一个并列分句。附完整考题：One morning, I was waiting at the bus stop, worr...
The $5 billion Trump is seeking would cover only a portion of the money needed for a border wall, a project estimated to cost about $23 billion. 这是并列了两个句子？estimate这里直接表被动了吗？
His colleagues gave him a very warm welcome when he returned to work.1. 能改成一般现在时吗，改成His colleagues give him a very warm welcome when he return to work.2. 为什么welcome前面要加a，是可数名词吗?3. gave这里是什么意思，是给吗?
John smokes a specific brand of Cuban cigars imported by a friend of his from Havana.这个句子中“a friend of his from Havana”是什么意思？his后面不是要接名词么？怎么可以接from Havana？还是说这整体和前面的of有关？
老师您好，请问在下面一句Scent for many of us can be only a theoretical, technical expression that we use because our grammar requires that we have a noun to go in the sentences we are prompted to utter about animals' tracking. 中，原因状语从句 because our grammar re...
The work entailed a number of expense which I had not allowed for.为什么这句，后面which引导的定语从句，先行项只能认为是expense, 而不能认为是a number of expense 呢？而在The work entailed a number of expense, which I had not allowed for. 先行项却只能认为是a n...
A State Department office formerly focused on terrorism, the Global Engagement Centre, has a new mission countering propaganda from Iron. 请问老师，这个句子同位语语序换成
The Global Engagement Centre, a State Department office formerly focused on terrorism...有什么异同吗...
In a study appearing laying a baseline for healthy immune system
development by examining which genes, proteins and immune cells are active
during a newborn's first seven days.
She is not only a student, but a dancer as well.
She is not only a student, but also a dancer.
请问老师，上面两句意思是否一样？
还有 not only... but also 就含义上等于 not only...but...as well, 对吗？
谢谢老师。
I do not believe that there was in that genteel Bohemiaan intensive culture of chastity, but I do not remember so crude a promiscuity as seems to be practised in the present day. We did not think it hypocritical to draw over our vagaries the curtain of a decent silence. The spade was not invariably...