His friends did they could __ him out of difficulty

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/25 19:21:08

His friends did ____ they could ______ him out of difficulty
1.all what;to help 2.all that ;help
3.all;to help 4.what;help
答案是.3但是为什么不是His friends did all they could do to help him out of difficulty呢,2.为什么不是同位语从句

原句没有do用的是省略的用法,就算do 不省略,do后面依然缺乏宾语.同位语从句是不会缺成分的.而定语从句that引导的时候就可以做宾语.that这里已经省略了.

His friends did ____ they could ______ him out of difficulty His friends did ____ they could ____him out of difficulty.A. Did you have difficulty in study?Yes,____ out the math probl 1` _____he might,Tom could not get out of the difficulty 英语 He paid___to her on her helping him out of the difficulty 23.The possibility of a way out of the difficulty never ____ 英语16.His father did anything ______ to help him. He did not care空空what his friends thought about him Are they friends ____? 1.Mum told Tom that he could not go out with his friends unl The sales ____(全体成员）includes some of his friends He had a lot of friends,none of _________ could lend him any