find out what each statement is about翻译以及运用的语法详细点

What's the difference between find and find out 请问句子let's find out what's on是什么意思? find out what each statement is about翻译以及运用的语法详细点 But as they get to know each other more,they find out each other's unique qualities. 怎么翻译find out what is what --What should I do with this passage? --________ the main idea of each paragraphA.Finding out B.Found out C.Find out D.To find out 重点解释下A和D为使么不能选? --What should I do with this passage?--________ the main idea of each paragraphA.Finding out B.Found out C.Find out D.To find out 重点解释下A和D为什么不能选? --What should I do with this passage?--_(Find out)_ the main idea of each paragraph.AFinding BFound out CFind out DTo find out 老师说这句话是省略.省略了（you should）find out the main idea of each paragraph.那么为什么这里可以 I'll just go and _______ what's going on outside.A find B find out C look Let's find out what we can do to save the animals的同义句 连词成句 out,around,find,I,what's ,on ,hope,to,going,the,world .I hope to find out what's happening around the world.(同义句 you must talk to your daughter and find out what's t________her do,can,let's,out,else,1find,what,we连词成句 －What should I do with this passage?－______ the main idea of each paragraph.A．Finding out B.Found outC.Find out D.To find out 高中语法非谓语1：---What should I do with this passage?---( ) the main idea of each paragraph.A.Finding out B.Found outC.Find out D.To find out what's out! 是什么意思 what's out是什么意思?