问题描述: yesterday /it/ need/ they/ to/ do/ did 最后标点是感叹号!组句 1个回答 分类:英语 2014-12-01 问题解答: 我来补答 they did need to do it yesterday!did提前,表示强调或感叹.如果不懂还可以问我 展开全文阅读