...如下：
美国英语答疑网站：https://hinative.com/en-US/questions/14228195外国老师的回答：Okay, so if you said, "Look! Somebody had broken that window," that means someone already broken the window. If you say, "Look! Somebody has been breaking that window," that implies the who...
There 50 per cent or more of the population is/are illiterate.1.开头为什么有一个There? 可否放到最后？可否去掉There? 去掉之后，意思有变化吗？2.上句可否改成There are 50 per cent or more of the population being illiterate，意思有变化吗？谢谢老师！
Patients with abnormal findings require conventional colonoscopy
afterward for further assessment or treatment, such as with biopsy or
polypectomy.such as后面直接连接biopsy不就行了？为什么要加一个with？
Let us imagine how Pride and Prejudice, Jane Austen’s famous work, might be updated, 200 years on.本句为2013年福建高考英语阅读理解D中的第一句话，这个200 years on 是什么意思？为什么不是200 years ago 呢？
The 50th-anniversary episode of the British television show was screened on 800 big screens in 20 countries at the same time as being broadcast on the BBC's channels.这句话中 as 的作用是什么？as being broadcast on the BBC's channels 是什么语法？什么意思？
...章。第二段落在表达上面，使用一个状语从句when you think about it，主句是shedding tears from your eyes is an odd thing to do。学生的疑惑是：原文when you think about it, shedding tears from your eyes is an odd thing to do.从句和主句的意思感觉好像没有逻...
...ys, “because it ___67___ (mean) we have the chance to
obtain informationabout how the moon ___68___ (construct).” (2020新课标)请问为什么68 题是
is constructed呢？下面一题 61是
was 指过去的情况。那么请问:
客观事实和过去事实该如何区别呢？谢谢What come...
... most meaningful is donation, during which time everyone present, teachers or students, is expected to donate one or more books to the library. 老师，这里的which是定语修饰time吗？看不懂这个which的作用和句子的所在句子的意思。