The word paper means differently in the phrases a sheet of paper and today’s paper, which shows that（ ）context affects the meaning of words.
A、non-linguistic
B、grammatical
C、lexical
D、social
【正确答案】：C
【题目解析】：本题考查词汇语境的例子。non-linguistic context：非语言语境；grammatical context：语法语境；lexical context：词汇语境；social context：社会语境。词汇语境是指与讨论中的词一起出现的单词。这个词的意义经常受邻近词的影响，并被其定义。例如paper在a sheet of paper中，它指写字或打印的平的纸张；在today’s paper中，它指报纸。故C选项符合题意。
