there are some apples.改为一般疑问句是（ ）

题目

there are some apples.改为一般疑问句是（ ）
1.are there any apples?
2.are there any apple?
3.are there some apples?
4.are there some apple?

答案

选1 some在做疑问句的时候要改为any,apples复数不用变