If people were to precede the comprehensive notion of environmental problem, species would not face the situation of becoming extinct any more.请问前半句如何理解翻译？前半句理解为"要是人们在这个概念之前"？之前做什么呢？感觉这句话不完整，是省...
Unlike adults, children are normally not aware of the consequences of bad behaviour, and setting rules can help them realise how to behave in a socially acceptable way.
Many adults may think they are getting enough shut-eye,but in a major sleep study almost 80 percent of respondents admitted to not getting their prescribed amount of nightly rest. 请问老师这个句子的成分分析？以及study后面是不是省略了什么？谢谢老师
Many adults may think they are getting enough shut-eye,but in a major sleep study almost 80 percent of respondents admitted to not getting their prescribed amount of nightly rest. 请问老师这个句子的成分分析？以及study后面是不是省略了什么？谢谢老师
这里的feeling作什么成分？和哪个成分并列？I had lived in 21 houses by
the 3 time I was 21,as a result I definitely know how it feels to feel as if you are not sure where you belong and feeling as if you are between two worlds.
...用电煮饭，但现已换成用煤气了。I used to take the bus, but now I take the subway. 过去我乘坐公共汽车，而现在我坐地铁。We used to listen to the radio a lot, but nowadays we mostly watch television. 我们过去常听收音机，但如今我们主要看电视。但今...
...ssengers. It occurred to me that he'd always acted nervous and fidgety when we left Yancy, as if he expected something bad to happen.这里的expect为什么是一般过去式？它是虚拟还是真事，它 表达的意思是不是“发生在It occurred to me以前的 每次离开他都好像...
...ssing a pretty model, but your giving money to an ugly one -, no! Besides, when you came in I didn't know whether Hausberg would like his name mentioned. 1. but 是转折副词修饰动名词吗？your giving money to an ugly one 还是做understand的宾语吗？2. 动名词可以用副词...
...strade gazed at my companion that he had learned a gooddeal since the days when they had first worked together. I could well remember the scorn which the theories of the reasoner usedthen to excite in the practical man.请教老师： 没看懂the scorn which the theories of the reasoner used then ...