The twins are 12 years old.Kate is 13 years old.(合并为一句) Kate_______the_______of_______
问题描述：
The twins are 12 years old.Kate is 13 years old.(合并为一句) Kate_______the_______of_______
答
Kate is the elder of them.为什么是eider，因该是older吧elder 一般指年龄older一般指新旧