She gabe him a piece of cheese.He put the __of cheese in his pocket.

问题描述:

She gabe him a piece of cheese.He put the __of cheese in his pocket.
A.bit
B.bar
C.block
答案给的A,为什么不能是B,不是正好表示a bar of 是一条,一块
a bit of 不是一些的意思吗?

bar一般用于巧克力