话题 both of which

话题 the freedom of

话题 idea of doing

话题 in winter of

话题 be clear of

话题 All of which

话题 a queue of

话题 sth of sb

话题 ouf of work

话题 the numbers of

问题 at 54 years of age的搭配问题

At 54 years of age, he didn't know that this would be his last symphony.这是2020版高中英语北师大版必修第三册第7单元(p14)的句子。请问这里的 at 54 years of age 是什么搭配？

问题 这句话on both of you 是状语吗怎么断句

I must impress on both of you the seriousness of what you have done.

问题 a great many与a great many of的用法问题

________ farmer s were pleased with the good havest of this year.A. A great many B. A great many of 答案为 A。为什么 a great many 后面加上 of 之后就不能用了呢？谢谢！

问题 such作为限定词是否有词性以及outside of的理解

Outside of environmental concerns, such a project would be hugely expensive and that's another argument against barrages, well, such large ones anyway.请问老师：句子中的两个such是什么词性？all, both等前位限定词的词性能不能判断呢？句子中outside of，outside是...

问题 It took four days of uncertain...until... 句型转换的疑问

... US President Makes Immediate Changes to Policy, Rules》It took four days of uncertain election results until Joe Biden could announce this.The people of this nation have spoken: they've delivered us a clear victory.请教老师：It took four days of uncertain election results until Joe Biden coul...