题目内容
10．No bread eaten by man is so sweet as_____earned by his own labour．（ ）| A． | one | B． | that | C． | such | D． | what |
分析 没有什么面包比通过自己的劳动得来的吃起来更香甜可口了．
解答 答案：B
句中as连接比较对象，earned是过去分词作定语修饰前面的代词，不是比较状语从句，不能用连词，可以排除D；句意指代的是前面的不可数名词bread，要用that来指代．故选B．
点评 指示代词是表示指示概念的代词，即用来指示或标识人或事物的代词．指示代词与定冠词和人称代词一样，都具有指定的含义，用来起指示作用或用来代替前面已提到过的名词．指示代词分单数（this/that）和复数（these/those）两种形式，既可作限定词又可做代词．
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