i'd like to read a book on animals.中的on 和about有什么区别,相同吗

i'd like to read a book on animals.中的on 和about有什么区别,相同吗 用to,like,wuuld,I,read,on,book,a,animals造句 which book would you lik to read?和l`d like to read abook on I'd like to L down to read a book 中间的L后面填什么? I’d like to read books when I am ________ the bus.A.on B.in a book on the floor 和 a book is on the floor有什么区别? I'd like to buy a book on ——Mars.A.a B 翻译 I'd like a book on star signs.I want to see if it matches a book about science中的about可以换为（ ）A.to B.for C.with D.on read a book和read books有什么区别 I am going to read a book _____ science.A.for B.on C.in D.at agree on/to/about有什么区别?