老师们好，Today we're using a large 40cm Le Creuset pot, theinside of which I am instructed to both butter and oil. 这个句子后面的非限制定语从句，该如何解释？theinside of
which在这个从句是做地点状语么？还有to both butter
and oil是做主补么？
The train was supposed to arrive an hour ago.The train was supposed to have arrived an hour ago.请教老师，这两句话的an hour ago 指的都是现在说话时的一小时前吧？它们可否解释为suppose时的一小时前？
Surely it should be obvious to the dimmest executive that trust, that most valuable of economic assets, is easily destroyed and hugely expensive to restore——and that few things are more likely to destroy trust than a company letting sensitive personal data get into the wrong hands.句中的that...
Nothing is more certain than that every trace of Hilter's
footsteps,every stain of his infected and corroding fingers, will be sponged
and purged and, if need be, blasted from the surface of the earth.请教that的作用和成分，是引导主语从句吗？
They included two individuals caught
posing as firefighters and entering properties.句子摘自《What's the latest
on the Los Angeles wildfires and what caused them?》 请教曹老师，过去分词短语caught posing as
firefighters and entering properties作何成分？其中，posing… …
p...
It was committed to bringing the Spanish-language version of the
website back online.1.back是修饰bring还是online？2.online是形容词还是副词，做宾补version还是状语修饰bring？3.bring是什么意思？
...ks as if it might rain later. 看来一会儿要下雨了。It looks as if the weather is going to turn nasty again. 好像又要变天了。但 It looks that…的句式则比较少见，所以，请问下面的等式成立吗？We’ve missed the bus. It looks as if we’ll have to walk. =We’ve ...