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...
Convenience is also very important in modern life, so we buy packaged or canned food that we can be transported from long distances and stored until we need it, first in the supermarket, and then at home.这句话里的we can be transported的被动语态为什么要用在we上啊？不是应该...
I find myself sucked in by TV series, or needing to keep up with the latest commercials. 请教老师：1. be sucked in: 身不由己地卷入。请教老师by TV series，by 可否没有？2. Sucked 是宾语补语，needing是现在分词作宾语补语，请教老师needing 后的不定式...
Love acting?Want to play the piano or the guitar?句子来自新教材高中英语外研版必修一第1单元p6。请问，这两个句子是省略了主语和助动词的疑问句吧？即：Do you love acting?Do you want to play the piano or the guitar?请专家老师分析一下此类用法，...
Where is Paul’s family going over the holiday?这是2019版人教版高中英语新教材必修一的 Unit 2（p24）的句子。请问为什么用介词over，可以改用in, on 吗？over the holiday, on the holiday, in the holiday有什么区别？
Fossil charcoals tell us that wildfires have been part of life on Earth for as long as there have been plants on land. That's m ore than 400 million years of fire.
...顺便问一下，你知道玛丽住在哪里吗？The boy is not foolish. On the contrary, I think he is very clever. 这孩子不愚蠢，相反我认为他很聪明。A lot of us want to leave now—Bill, for example [=for example, Bill]. 我们很多人现在都想走——比如，比尔就是...
...s. And when/if they do ask for help, they’re less aggressive about it.That’s according to a study that followed students from the third grade through the fifth, ___59._____(publish) in the journal American Sociological Review. Part of the difference in how kids act ___60.____(come) f...
...没提。谢谢老师！以下是原文：We've learned three big lessons about relationships. The first is that social connections are really good for us, and that loneliness kills. It turns out that people who are more socially connected to family, to friends, to community, are happier, they're ph...
But what’s really wonderful is that, sometime between that important day in 1988 and today, my self-image stopped being about how I look and began being about how I feel.stop being和began being疑问。为什么要加being？
...How
did you like the Beijing Opera yesterday?David: Wonderful! I have read about the Beijing Opera online.以上对话出自北师大高中英语必修第三册p25。这里的
Beijing Opera 前面为什么加了定冠词？但北师大高中英语必修第三册在第12页有这样一句：How
would...