it is a book animals 中间填 of还是about解释一

a book about animals there a lot of meat中间填is还是are she is reading a book.a book is about animals.哪里错了 s It`a picture book.It`s------animals.Is that a picture book R____ book is a kind of book about cooking here is a about the latest news of Jay中间问号该填什么单词 ---Now I can’t find ______ book about animals.---Is it _____ I read a book.I leant a lot about animals from it.（合并成一句）速度, I am reading a book ( ) animals .A.of B.in C.about that kind of computer is not as as it says中间应该填good还是well Two teapoons of milk ___ than a cup of coffee中间填is less 还是ar 求英语语法解释TAT一、I like one of animals,it is bird.为什么one前不能加the？像