...样的形式？查了语法书，没找到相应知识点2，Boil for 20 minutes until the liquid has reduced by half.把by换成to是否表达的意思一致？3，She refuses to acknowledge the need for reform.for在句中的含义是突出“对于”改革的必要性吗？如果换成of，变...
The encoding and decoding is performed at the exchange and at the user end
respectively, in the same way it is by a conventional dial-up modem .我个人的看法：从全句意思来看，第二句中it 指代整个前一句话，编码技术和解码技术分别在交换机和用户端，这种方...
... Adelaide employs a
full-time staff of fire prevention professionals. They inspect all campus
buildings and test and maintain all sprinkler（喷水灭火装置）systems, fire alarms, and
fire extinguishers （灭火器）. They also provide educational programs on fire
safety in the residence hall...
"Women are particularly susceptible to developing depression and anxiety disorders in response to stress compared to men," according to Dr. Yehuda, chief psychiatrist at New York's Veteran's Administration Hospital.【参考译文】根据纽约市退伍军人管理医院...
So for a company in this situation, keeping up to date with the latest technology, even if it's only for the benefit of key staff, this can be hugely expensive.请问老师，keeping up to date with the latest technology是什么成分
最近看到Believe it or not, his discovery has created a stir in the scientific circle.还有 Be rich or poor, I will marry him anyway.这两个句子包含的语法点是一样的吗？是怎么样的用法呢，是在虚拟语气看到的。
Moreover, as Ken Dill, a biologist at Stony Brook University in New York state, who is the author of a recent overview of the field, points out, what AlphaFold 2, its rivals and, indeed, techniques like X-ray crystallography discover are static structures.老师这句话确实难到我了！我...
...pensive shoes to look fashionable. And a lot of other people wear shoes so that their feet won’t stink（发臭）up the room.这道题目考查文章结构，第45题答案是C（三个原因→归总结果），但看实际文本，显然与C并不符合。该段是先提出问题，然后给出...
...ot; The activist, Joshua Wong, a leader of the 2014 protests who has since formed a political party, was pictured in a short video carried on the Weibo account of the Supreme People’s Procuratorate, the top prosecutor’s office.名为黄之锋(Joshua Wong)的这名活动人士是2014年...
Today's arithmetic lesson is on the addition of proper fractions. Please insert yesterday's homework in the proper slot."on是比较正的学术类的关于，the addition of proper fractions是真分数的加法的意思吗？proper还有这个用法呢吗？
So for a company in this situation, keeping up to date with the latest technology, even if it's only for the benefit of key staff, this can be hugely expensive.
请问老师，keeping up to date with the latest technology是什么成分
But in addition, as a chapter on substitute foods shows, although these substitutes may have been developed to help us escape the tyranny of sugars and fats, they are not without their own risks.句中as a chapter on substitute foods shows起什么作用，是什么成分，可以详细说明一下...
...略is吗?The country has （been/gone) through a drastic reduction in its birth rate _______ facing labor f shortage. 请问下老师：has been through 和 has gone through是不是都可以用？
后半句直接facing开始可以吗？还需要加is吗？
...看这句话的翻译和句子结构：Once the actor ceases to be the dominant element in production, having no longer to 'make a speech', he recedes into the background to take his place among his co-workers, the various other poetic-musical devices, ready to follow the convolutions result...