—What can I do for you?
—I want two .
A. bottle of milk
B. bottles of milk
C. bottles of milks
D. bottle of milks
网友回答
A. bottle of milk
(答案→)B. bottles of milk
C. bottles of milks
D. bottle of milks
解析：我能为你做些什么？我想要两瓶牛奶。牛奶是不可数名词，不能加s,但是可以和量词一起组成可数名词的短语形式，故选B.