题目类型：
单选题
题目内容
"Dog" is the father of "doglike", "doghood", "dogsleep", etc． This example shows that words of the basic stock have the characteristic of ______.
正确答案
C
题目解析
本题考查词汇的分类原则，词汇有五个分类原则，全民性、稳定性、多产性、多义性、搭配性，原题中由dog 引申出很多单词，因此是多产性C。