what brought this about?是什么结构?

what brought this about?是什么结构? What brought you to this world,he failed to take care of What brought you to this world,he failed to take care of you. Our company brought this building, She heard a terrible noise ____ brought her heart into her mouth.A,it B,what C,this D,that 问一个口语：what's the catch?语境是V：I brought this for you.B:What's the catch?V:.(忘了) what brought it about?是什么意思,语法对吗 this what this what ? 1.The Internet is a great invention.(What)2.The computer has brought us a lot of fun.(What)3.E-mail is cheap.(How)4.This job is dangerous.(How)5.This is a dangerous job.(What) what' this What this? How long have you brought this book?哪有错 it brought me to you. And I'm thankful for that, You must do me this honor, Promise me you'll su...it brought me to you. And I'm thankful for that, You must do me this honor, Promise me you'll survive. That you won't give up, no matter what happens, 翻译We discussed what brought people to keep a pet. 求翻译：what problems are brought about by the internet? what did your father brought for in hong kong,改错 What is the difference between 'have brought' and 'have taken'? what the great disaster has brought to us chinese是什么意思? what they brought to battle求翻译,勿google