I weite a report on children's vacation 中,为什么要用【on】?

I weite a report on children's vacation 中,为什么要用【on】? a report on an accident yesterday,I was read a report on a charity show in newspapera Yesterday,I read a report on charity show in a new这篇阅读的答案 A REPORT ON EATING HABITS80字以上 a report on/about/of sth的区别a report ona report abouta report of的区别. I can to write a report 改错 I can to write a report 改错 M:Hi,Bill.What are you ()?B:I'm reading a report on China Daily.M:What () the report say?B:ItM:Hi,Bill.What are you ()?B:I'm reading a report on China Daily.M:What () the report say?B:It says that a 38-year-old astronaut()宇航员 Yang Liwei,was 英语翻译I’ve got a chemistry exam on Monday and a book report due on tuesday in American literature that I'm really getting nervous about. 求四级作文Directions:For this part,you are allowed thirty minutes to write a composition on the topic:HOW I Finance MY COLLEGE education.you should weite about 120 words and you should base your composition on the outline (given in Chinese)below He wrote a report on a minor English poet. what's your (give)namewhat's your ______(give) name?please weite your name _______ the blackboard.a.in b.on c.for d.at_______ Li Dong and Julia in Class 1,too?Sometimes I go out to eat ______ my friends.a.China b.with c.to d.English Write a report on the season of your own 急求商务英语作文 ：A Report on market write a report on an animal in danger please Write a report on students' vacations.的中文翻译 英语,Look!He____________(write) a report on students' vacations.