( )school things are in the pencil case A,three B,four C,five
问题描述：
( )school things are in the pencil case A,three B,four C,five
look,this is tony's backpack it is yellow a pencil sharpener a book and pencil case are in it the pencil sharpener is white and the book is biue the pencil case yellow too oh,a ruler a pen a pencil and a eraser are in the pencil case the pen is red and the pencil is green the ruler is white and the eraser is blue
答
a ruler a pen a pencil and a eraser are in the pencil case通过这句话 一共是4件下面那个是正确的（还是这个短文）A,two books are in the backpackB,the pencil is biue C,the ruler is whitec