我找到两种说法，一是时态不变,例句：Scientists discovered that DNA holds the code for life.一是时态可变可不变，例句Copernicus proved that the earth goes/went round the sun.请问如何理解这两个句子？
...t out with much determination to find a publisher who believed in her
book the same way she
did. 2.
Believe it or not, there is no such thing as standard
English.3.They
were amazed at how challenging their thinking
really changed their lives.4.I
was living a life in my screen and hardly noticed what...
...coat as soon as he got home.他一到家就脱下了雨衣。Copy down all the examples written on the blackboard by the teacher. 把老师写在黑板上的例子都抄下来。Will you bring in those chairs we left in the yard?你把留在院内的椅子搬进来好吗?Can you make out who is over...
...，我目前的英语知识可以表达的程度如下Where S is the soil salt content, kg; ρ is soil bulk density, g/cm3;θis soil mositure content; V is calculated volume;V =L×H×B; L is the calculated length, take 100cm, H is the depth of soil layer, take...
—The guy standing at the bar is so handsome. Any idea who he is? —He is the guy I ___ you about.A. had told B. would tell C. was telling D. am telling请问C选项怎么解释？过去进行时有特别用法吗？
专家请看此句：In the view of Net purists, money making should be given priority to on the Web.【参考译文】按照网络纯粹主义者的观点，网络上应该优先考虑赚钱。【我的疑问】请解释一下这里的 give 用于被动语态，另外这里的 to on the Web ...
To ensure its grip on the message put out by its domestic and international broading service,including CGTN,the government consolidated them in March into a single media group as known Voice of China (its name in English perhaps consciously echoing that of the American govrenment`s broading service,...
It is fair to criticize and question the mechanism—that is the culture of research, after all—but it is the prize-givers’ money to do with as they please. 说出第2个it指代什么。并说出理由!
The test results of the same sample at different measuring points may be different, even with the same analytical techniques.句中even with 是伴随状语还是让步状语成分呢?
各位大神，今天偶然看到一个句子:I found myself drviving to the place I had driven in.这一句话中和drive搭配的介词有to和in两种，前一种to the place很好理解，但是in作介词，怎么会有in the place 的搭配？这句话应该怎么理解呢？谢谢各位大神...
Effectively, these layers of words formed a watermark, for they were just an impression against the wall, a pale hint of green or sometimes purple the only sign that once they might have been raised letters. 1、 a pale hint of green or sometimes purple 是不是对 impression 的补...
Then your brain hurls you to the ground in the direction of your hurt ear.It thinks you are falling in the other direction, anyone feeling nauseated yet.翻看了词典，没搞明白上面句末的副词yet究竟何意？
Real disposable income probably rose as its fastest rate for two decades in 2020, a measure of the huge stimulus pumped into the economy by the federal government.请问这个长难句如何分析？是什么类型的复合句？该如何分析？