问题
选择题
There are a great number of words in the English language ______________ on colors.
A. based B. base C basing D. is based
答案
答案：A
题目分析：句意：英语中有许多与颜色相关的词汇。此处based on是过去分词作定语。相当于定语从句which are based on colors.
