“你需要哪种水”用英语怎么说？

you need which water

是问别人喝哪种饮料吗？
如果是这样的话，你可以这么问：
Which drink do you like?
如果是问需要喝哪种水，比如白开水啦，凉开水啦……
What kind of water do you want/need/like?
仅供参考

这里的水是喝的还是别的
喝的就用which drink would you like，不是喝的就把drink改成water就行啦

What you need to water
What kind of water do you want/need/like?

what kind of drinks do you want?

you need which water ????