Whaat are you going to do after school?I want to buy some()for my brother.

问题描述:

Whaat are you going to do after school?I want to buy some()for my brother.
A.Chinese book B.story books C.English book

考察你对some的理解.ABC选项中的单词都是 book ,book 是可数名词,前面有some的时候要加s.
books.
所以选B