China’s foreign ministry has spent weeks denying that detained Canadians are, in effect, being held for ransom against Ms Meng’s release. 请问这里的against Ms Meng’s release是什么意思？
Recently I sent a postcard to my sister who was living in another town.My sister did not receive it and I was wondering why.Then one morning the postman brought a letter for me.,想问一下，为什么postman前用the不用a，前文他没出来啊。谢谢帮忙！
...！NASA’s Mars program was set back when two spacecraft failed up reaching Mars, one ______ (burn) up in the planet’s atmosphere and the other ______ (disappear) after a software failure. 这个句子，我设想了几个答案，请问老师们哪些是正确的，哪些是错的。第一...
A long-standing goal of artificial intelligence is an algorithm that learns, tabula rasa, superhuman proficiency in challenging domains.其中tabula rasa是插入语么？在这是什么意思？
The ruling was slightly longer than the one-sentence "motion denied" response in a Pennsylvania case earlier this week.句子中的motion denied是作response的同位语吗？还是作复合形容词修饰response，意味被动议否决的回应？希望老师解惑，谢谢！
请问下面句子中谓语动词determine为什么不加s，难道主语不是the demand of individual consumers 吗？这是单数吧？Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of indiv...
In a study of over 200 patients with Alzheimer's disease, a
degenerative brain disease, bilingual patients reported showing initial
symptoms of the disease an average of five years later than monolingual
patients.这个句子中 reported showing这里是否有问题呢？reported前是不是少了we...
...文章中有一句话：Our school requires students to leave their phones in the home run
throughout the day.如果没有单词run，那这句话中throughout day这就是介词短语做补语修饰phone。run throughout在这句话中是介词短语吗？如何理解？
Now the tide appears to be
turning.As personal injury claims continue as before,some courts are beginning
to side with defendants,especially in cases where a warning label probably
wouldn't have changed anything.这句As personal injury claims
continue as before是不是要理解为让步状语从...
请问这里的 focusing…后的部分是作为 more targeted restrictions 的非限定性定语还是作为 the financial hub 的伴随状语呢?Over the past two years, the financial hub, with a local economy of over $660 billion in 2021, had tried to avoid a blanket lockdown and instead relied o...
Researchers found filling up in the morning_____(boost) a metabolism(代谢) process known as diet-induced thermogenesis (饮食生热效应)答案是boosts，把boost当作了found后面宾语从句里的谓语动词来处理。想问一下各位专家老师们boosting不行吗？把整个句子当...
People in the Middle Ages knew as much about the Solar System as people do today.以下是我的分析，请老师指教1 如果把knew看作及物动词，那much应该是代词做宾语，about the Solar System修饰代词much？2 如果把knew看作不及物动词knew about the Solar System，那...
请问老师:在Never before has this city been in greater need of modern public transport than it is today中，为什么用现在完成时.而在Never before did I see such a terrible car accident on the road中却用一般过去式。它们同样都是Never before开头，都是以前从没有…...
请问老师：1 that doesn’t qualify as being poor based on income这个是定语从句吗？修饰什么？2 who are struggling也是定语从句吗？修饰什么？3 为什么一个是that引导，用了单数doesn't，而另一个是who引导，用了复数are？What this finding means is tha...