问题描述: This is a long ruler,and that is a short( )A.it B.one C.ruler 1个回答 分类:英语 2014-09-18 问题解答: 我来补答 This is a long ruler,and that is a short ( one ).这是一把长尺子,那是一把短尺子.因为前面已经说了是尺子,所以后面用代词 one. 展开全文阅读