问题描述： 英文填词：My school has about 3323 studente in six grades 1个回答 分类：英语 2014-09-30 问题解答： 我来补答 题目没全：“英文填词：My school has about 3323 studente in six grades----grades seven to ___.”3323 studentes应该填twelve因为是六个年级从7-12 展开全文阅读
