问题 分析：Which year was it that the library was built?

Which year was it that the library was built?请问这里的 that the library was built 是什么从句？它是定语从句吗？如果是，它修饰谁？句子是什么意思？另外，可以看作是强调句吗？如何翻译？

问题 请问这样改写一句英文是否正确

我看到有一句英文是hooded seal moms produce a milk with 15 times the fat of cow milk.汉语意思是冠海豹妈妈奶水中脂肪含量是奶牛奶水的15倍。如果把这句话如果改写成下面形式1.…produce a milk with the fat 15 times as much as the fat of cow milk.2.… produc...

问题 the+单数可数名词表泛指与a+单数可数名词表泛指的区别

a+单数可数名词，书上说，拥有共同属性的任意一个体。the+单数可数名词，书上给的解释是，用一类别中的具体事例来代表整个类别。我真的没看懂，书上例句翻译是一样的，就是想体会到那点微妙的区别，我查了别的书都没讲...

问题 to the best of one's ability的位置问题

He always participated to the best of his ability in whatever they were doing.上面一句摘自2022年高考英语新全国卷2的读后续写的阅读材料。记得在书上看过，to the best of one's ability 总是要放在句末的，这里为什么放在句子中间呢？

问题 句子分析

Central-bank demand–and emerging-market-bank demand in particular–was the greatest driver behind the increase, with buying exceeding 1,000 metric tons of the precious metal for the third year in a row. On an annual basis, central-bank demand declined 1%, but purchases rocketed 54% on-year in the...

问题 Tom,normally a timid boy,jumped into the river and saved the drowning girl“normally a timid boy”是同位语，但是这里副词也可以修饰名词嘛

问题 This is the first time that从句时态

我们都知道This is the first time that从句时态常用现在完成时，请问还可以用别的时态吗，比如一般现在时？

问题 介词短语可以作介词的宾语

from below the river（从河的下游） from under the desk（从桌子底下） from behind the curtain（从幕后）   from among the crowd（从人群中） till after examination（到考试后） from behind the tree（从树后面） till after sunset（...

问题 过去分词修饰名词判断

The start of the pandemic / was characterised by empty supermarket shelves, as global supply chains creaked under 请问这个caused by covid-19是修饰紧挨着的disruption还是修饰并列名词buying and the disruption，还是修饰strain的，原则上是不是三种都可以？应该怎...

问题 请教bones of the earth是一个固定成语吗？

请教这句话里的bones of the earth是一个固定短语表达方式吗？它表达什么含义？在这里单词bone是什么意思？

问题 All the way to here是什么结构（为什么here需要介词）

All the way to here 不太明白这个结构，字典上给的all the way解释是 “一路上，一直”，那它看作名词词组吗？ 另外为什么副词here还需要介词to啊？

问题 非谓语形式去哪了

It is thus important that the UN and the AU work closely together to advance the AU’s “Silencing the Guns in Africa” initiative and Secretary-General Guterres’s appeal for a global ceasefire, and to encourage warring parties to focus on the pandemic, beat swords into plowshares and stop figh...

问题 out of the reach of sb还是o

表示某人伸手拿不到的地方，通常的说法是out of the reach of sb吧，因为有reach后面有of sb，前面应有定冠词the，对不对？但怎么有时也可见到out of reach of sb呢？怎么会没有定冠词the呢？是印刷错误吗？请专家老师指正！

问题 him on the sofa 和 me in a chair 是独立主格用法么

We sat in the living room, him on the sofa and me in a chair opposite.请问 him on the sofa 和 me in a chair 是独立主格用法么？

问题 focus sth1 on sth2. 结构和成分分析的困惑？

After officially becoming the Democratic party's candidate for president.Joe Biden took the political fight to his republican rival president Donald Trump,focusing criticism on what he said is the president's inablity to contain the coronavirus pandemic in the US.请教老师：what he said ...