...ave, so far, made handsome
profits. It signals a change in what
has, until now, been a key element of scientific endeavor.请问老师：1. in what has, until now, been a key element of scientific endeavor是作状语吗？2. until now是状语吗？我看到有的解释说，这里的until now是...
I did not see him for several days after that, but one evening, when I was sitting in the cafe, reading a paper, he came up and sat beside me."You haven't hanged yourself after all," I remarked."No. I've got a commission. I'm painting the portrait of a retired plumber for two hundred francs.""How di...
章振邦高级英语语法497页：说当when用于after意义时，通常是when引导的时间状语分句在前，主句在后，例如:When I arrived, Anne leftWhen we returned from our holidays, we found our house in a mess.并说，以上2句when=after.请教老师：当when用于after意义...
老师您好，这是我自己的整理，不知对不对？WHEN若主句为过去进行时,when后必须一般过去时。He was sleeping when I arrived. 主长从短若主句不是过去进行时，when后看情况。I arrived when he was sleeping. 主短从长I'll phone you when I g...
...y a cross word," answered the Captain. "He'd be a bit
surly sometimes, but when we hadn't had a bite since morning, and we hadn't
even got the price of a lie down at the Chink's, he'd be as lively as a
cricket."I
was not surprised at this. Strickland was just the man to rise superior to
circumstance...
...n the project is 80-year-old Ruth Xavier. She said: “I used to keep hens when I was younger and had to prepare their breakfast each morning before I went to school.“I like the project a lot. I am down there in my wheelchair in the morning letting the hens out and down there again at night to see...
It was used for sudden emergencies, such as the time when Christine
broke her arm and had to be taken to a doctor.这是高中英语新教材译林版必修1第2单元的句子(p25)。请问句子中的 such as the time when 可以简化成 such as
when 吗？其中的 the time 可以省略吗？
... X supports next-generation 5G networks and will cost 2,299 euros ($2,606) when released in the summer. When folded, the Mate X has a 6.6-inch display; but when opened out, it becomes an 8-inch tablet computer. 这里when(it is)released,when(it is)folded,when(it is)opened out?是这样的省略...
... is not surprising that young people are likely to burst out, particularly when there are reasons to do so.这个句子是2016年高考英语北京卷阅读理解D中的一个句子。我对句子中的 burst out 用法感到不解。在我的理解中，burst out 有两个用法：一是以“爆...
...一段：Open-source
platforms allow for greater flexibility and freedom when it comes to designing, adapting, and using block chain technology, and
the overall value of a given initiative increases in line with its potential to scale beyond the local or even national context. And
though value ma...