...nd reacted with minerals, causing element migration, which is the focus of this experimental study.在这个句子中，combined with 应该是做的定语啊，逻辑主语就是Carbon dioxide，但是这么分析下来，发现这个句子没有谓语啊，请老师解答，这是为什么呢?
This is the famed citation index, that is to say the
number of times a paper has been quoted elsewhere in the scientific literature,
the assumption being that an important paper will be cited more often than one
of small account.请问在句子中, that is to say 做什么成分呢?
...语吗，难道是因为要服从让步状语从句不倒装的原则？ This change wil ultimately be acclaimed by an ever-growing mumber of both domestic and international consumers,regardless of how long the current consumer pattern will take hold. 在这句话的后面，是复合词引导定...
...t most or all human work will simply be automated away. But is it time, in this post-industrial age, to consider a different path? As AI becomes more capable and flexible, might it not enable work itself to be reconstructed?most or all human work will simply be automated away. 翻译：大部分或...
We ______ that you would fix the TV set this week.
— I'm sorry. I ______ , but I've been too busy.A. had expected; had intended to B. are expecting; had intended to C. expect; intend to D. expected; intend to这题答案选择A，不明白这类时态的确定就是靠翻...
下面这句话：
This would be especially unfortunate for our children for they become so addicted to the Internet that they might never be exposed to social interaction.
此句是虚拟语气，句中的become为何用动词原型，是become前省略了一个would吗？求解，谢谢～
...;t mean we stop working on it and raising the quality bar. On the contrary,this is the time where many improments are being made which will then be distributed via a Day 0 patch.这里定语从句用where引导是否有误？先行词是time，按理说应该用when呀。另外我理解which引导...
In this unit, you will hear and talk about extra-curricular activities.这是2019版人教版高中英语新教材必修一的 Unit 1（p11）上的句子。请问这里的 extra-curricular 为什么要加连字符，我查词典，是没有用连字符啊。另外，这里的 extra-算是前缀吗...
This week some top scientists, including some Nobel Prize winners, gave
their vision of _____ the world would look in 2056, from gas-powered cars to
health advance.
A. how B. which
C. where D. what
look作为系动词，可以接形容词、名词成分、like+n.作表语，那么这...
This is the story of Qiqiao Festival. When foreigners hear about the story, they call it a Chinese Valentine’s story. It’s a fine day today, so I hope you can call all meet the one you love.句子来自高中英语人教版必修三Unit 1。
I had to pay ten dollars for this bowl.It’s probably ________.A. worth them B. worth it答案为什么是worth it, 不是them 呢？ worth后面是金钱，这里指的是ten dollars.如果把ten dollars看成整体money, 用it. 但如果看成一份一份的one dollar, 为什...
The point is this: without agreement on the fights of people, arguing about the fights of animals is fruitless. It leads the discussion to extremes at the outset: it invites you to think that animals should be treated either with the consideration humans extend to other humans ,or with no considerat...