选择题:No bread eaten by man is so sweet as __ earned by his own labor.

来源：百度知道 编辑：UC知道 时间：2024/06/14 07:42:04
A.one B.that
C.what D.those
选B,为什么?

that 为代词，指代前面的bread
got by his own labour 为过去分词做定语，修饰that
one也可以指代前面的名词，但只能指代可数名词，而bread不可数

that可以指代前面出现过的同类事物

B
that 替代前面的那件事情

B