My son is now of driving age.这里的now该怎么理解？What a brilliant night it must have been.这里的what a brilliant night可以理解为一个名词提前吗？
It takes 2 hours by train from London to Manchester.请教老师 from London to Manchester是主语还是状语，做状语的话修饰的是哪个动词？
There’s a saying – I don’t know who by – that you should ‘invest in land, because they don’t make it any more!by在这里的用法？
这段话除了第一句有一个It is后面就再也看不见谓语了，请问如何理解？
一道语法填空：It is an expression ____(use) about 400 years ago by the British writer in his play Othello.答案里说空格到Othello是作定语，这是怎么看出来的，为什么不能作主语或者状语？
It was going _____ 10 pm when I drove her to hospital yesterday.A. by B. at C. to D. on
...语第51页：When I was a tiny baby crying all night, my mom sang to me and stayed by my side.句中的 when I was a tiny baby 是时间状语从句，后面的现在分词短语 crying all night 是什么成分？是定语吗——指“整晚哭闹的小宝宝”？还是状语——什么状语...
请问老师And luxurious为什么可以重起一句，at least后面的句子为什么可以直接逗号连接？
When _ the car，you` ll agree with me about it.A.you sawB.you’ve seenC.you would seeD.has been seen
Parenthood in the United States has become much more demanding than it used to be. 这里than引导比较状语从句，be是不及物动词？
It affects the energy issue, all kinds of things, so that I think is No. 1请问老师 think is怎么理解？
A responsible teacher must see to it that every one of his students develops his full potential.老师，这个that从句是同位语从句吗？
The country, covered with cherry tree flowers, look ai though it is covered with pink snow.请问这里的 covered with cherry tree flower过去分词短语作定语还是状语呢？
The price would be high: a demonstration that America feels bound neither by treaty commitments to allies nor its values.老师好，请问nor后面是省略了by还是to呢？
Some others may feel tired all day long, but still ( ) it hard to sleep at night.A. findB. feel答案A.为什么不能选B.feel呢？谢谢老师！