这是教美式发音的美国老师说的;Mother Theresa was focused on helping others.请教老师： 这里为什么是was focused on 这样一种结构？ 为什么不是Mother Theresa focused on helping others. ？be focused on 这样一种结构是怎么来的呢？ 是被动结构吗？
...ought that you’ll have more energy for the day by staying in your house longer, the new habit needs to focus around the idea that more rest doesn’t necessarily mean more energy. In other words, you'll want to address what you think you'll be giving up by replacing the old habit.1.请教...
...短语。请问它们可以连接句子吗？我在一个资料上查到 notonly…but also 可以连接句子（但notonly后面的句子要用部分倒装）：Notonly did he promise to do it, but he did it.他不但答应做，而且做了。Notonly doe she speak English but also French. ...
... ininitiating me into reading. They bought many storybooks with illustrations, and whenever free, they would read these stories to me over and over again. By and by I had a vocabulary large enough to read on my own. 老师您好，我想请教一下这句话的语法及句子结构分析。
On Oct. 11, hundreds
of runners competed in a cross-country race in Minnesota. Melanie Bailey should
have finished the course earlier
than she did. Her delay came
because she was carrying a competitor
across the finish line.以上摘自2023年高考英语新全国卷1的完形填空题。我曾见...
正常虚拟语气句子:If it had not been for the fact that she broke her leg, she might have passed the exam.变为倒装后的虚拟语气句子:Had it not been for the fact that she broke her leg, she might have passed the exam.去掉if，为什么只把had提前，而not不跟着一起提前...
I don't judge people based on race,creed,color or gender. I judge people based on spelling,grammar,punctuation and sentence structure.请问这里的"based on"短语是属于分词短语？还是类似于"according to"的短语介词？
The auditor should obtain written representations from management on matters material to the financial statements when other sufficient appropriate audit evidence cannot reasonably be expected to exist.请问大神on在这句话中的含义和作用？
句子：The point used by Clovis people differs slightly from later points, in the way that the base of the stone is thinned, uh, it’s thinner toward the base, the part that’s attached to the spear. (point 指矛尖)请问老师：in the way that怎么理解？是in that 里加了 the way 然...
Jack_______not be a policeman, for he is much too short.请问老师这里用could和can都可以吗？两者意思有什么区别？另外couldn't have done 和 can't have done 是否都表示对过去事物否定推测？如果是，什么时候该用couldn't have done 什么时候又...