问题描述: If he___(break)his promise,I'll never speak to his again 1个回答 分类:英语 2014-10-16 问题解答: 我来补答 If he breaks (break)his promise,I'll never speak to him again .这是典型的条件状语从句,基本规则就是从句用一般现在时,主句用一般将来时.其中前半句是从句,后面是主句. 展开全文阅读