问题补充:
—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
答案:
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.