问题描述: 根据句意,选词填空It's five o'clock.We are going to (is/be) late. 1个回答 分类:英语 2014-09-26 问题解答: 我来补答 It's five o'clock.We are going to (be) late.知识点:be going to do sth 将要做某事,这里用原型,因此选择be 展开全文阅读