问题补充：
--What can you see on the table?
–We can see four and six .
A. bottle of milk, tomato
B. bottle of milks, tomatos
C. bottles of milk, tomatoes
D. bottles of milks, tomatoes
答案：
A. bottle of milk, tomato
B. bottle of milks, tomatos
(答案→)C. bottles of milk, tomatoes
D. bottles of milks, tomatoes
解析：句意：你们能在桌子上看到什么？我们能看到4瓶牛奶 和6个西红柿。milk本身是不可数名词，没有复数形式，要表示复数意思时需要与量词即a bottle of来构成，表示几瓶时用bottle of；以“o”结尾的名词，表示有生命的加es,无生命的加s,故选C.
