请问一下老师：Both 修饰词 and 修饰词+中心词，中心词的单复数如何确定？比如 Both your and my mom,这个地方只能用单数mom；但是我看到外网上用Both refining and petrochemical industries，柯林斯词典industry词条下有the
moter vehicle and textile indu...
Oversight may be weaker. And the development of vaccines and treatments adds to the risk of bribery and profiteering.老师您好,请问第一句是句号，第二句加了一个and 是否属于画蛇添足。
...es—the immigration of European peoples with their varied ideas, customs, and national characteristics‚ and the impact of a new country which modified these traits.请问：1. with their varied ideas, customs, and national characteristics是European peoples的后置定语吗？2. 一个句子中...
...cribes the CR as a “triangular game”. It involved M, the bureaucrats (and the “conservative” Red Guards they supported), and “rebel” Red Guards whom M tried to use to topple the bureaucrats blocking his Utopian—and destructive—plans for China’s social and economic transformation...
It is also expected that those top students would have fewer disctractions and so better concentrate on their studies.请教老师，句中 and so 表示因此，所以 and so better… studies是结果状语从句。如果换用and，前后句就成为并列句了？但语法上，两者都是正...
...c policy, said: "We're hoping that this will give us the ability to detect and remove more and more quickly."这句话的remove more，移出更多的意思吗？后面为什么要加and more quickly不加这个and可以吗？还是more and more修饰这个quickly?
1.I had just lost 50 yuan and I felt upset.
2.He stood up and went out.
我知道and连接两个不同主语的句子时态可以不一样，and连接同一主语的句子时态要一样。但是下面这两个句子是怎么回事？
1.The girl has a great interest in sport and has been taking ba...
请问外研版初中七年级下册MODULE 4 UNIT 1课文中的一句话...and students won't use pens and paper, or erasers any more.请问这句话不是否定句吗？为什么会出现第一个and没改成or的状况?否定句and不改成or是什么原因？第三个问题，我看到网上有...
There is gridlock in the international governance system (and) escalating trade (and) geopolitical tensions are fueling uncertainty国际治理体系陷入僵局，贸易和地缘政治紧张升级，不确定性加剧。请问句中的两个and该如何理解呢？
...ssation or reduction of breathing when falling asleep as the sleeper waxes and wanes between sleep and wakefulness and their differing control mechanisms. “and their differing control mechanisms” and 前面并列的内容是什么？这部分在句子中做什么成分？原因状语吗？
Fats and sugar are very rich in energy but poor in vitamins, minerals and dietary fibre. 脂肪和糖类热量很高，但维生素、矿物质和膳食纤维贫乏。fat 是不可数名词吧，这里的复数 fats 是强调不同种类吧，即多种脂肪，对不对？但问题是，为什么 su...
...rs.
The little job has given me so much, and I can’t wait to go back and continue
to____20____
from my experience.13. A. food B. money C. attention D. advice14. A. exciting B...