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?
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?
...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...
...后引导宾语从句时,只能用whether,不能用if。如:I worry about whether
I hurt her feelings. 我为是否伤了她的感情而忧虑。3.
that的省略that引导主语从句或表语从句时通常不省略,但引导宾语从句时通常可以省略。如:She said (that) she
didn...
... 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。