题目内容：

英语填空区分
it指代在上文提到的同一个,复数为-----
one指代在上文提到的同一类中的任何一个,特指为----------,复数分别为--------
that 指代上文提到的同类事物,单数或不可数均可,复数为----
改错练习：I have bought a call-phone,Iam going to give one to my brother
The population of China is about 10 times large than it of Japan