There's __ milk at home.We have to buy some this afternoon.A.a little B.little C.a few

选B.我确定

答案是little
few, a few, little, a little 虽然都表示“少”，但
（1）few, a few是可数的, little, a little是不可数的。
（2）a few, a little含肯定意味，few, little含否定意味。
ps.
1．few修饰可数名词复数。
2．few (= not many; hardly any)含否定意义；a few (= some; several; a small
number of) 含肯定意义。
3． not a few = no few = quite a few = a good few = many。
4． 当 few受 every, last, past, next, some, very等词所修饰时，表示肯定意义，few之前不再有冠词。

A

B.little milk 是不可数名词 而few是修饰可数名词
a little 是表肯定 还有一些

There's __ milk at home.We have to buy some this afternoon.A.a little B.little C.a few 家里没有牛奶了,下午我们去买点吧选Ba little是还有的 little 是没有了 这两个都是修饰不可数名词a few是还有的,意思等于...

B milk不可数 又是否定 所以选B