变肯定句式为否定句式,变否定句尤为肯定句武.能多得些知识,不能不说是一件好事.我国的石
问题描述：
变肯定句式为否定句式,变否定句尤为肯定句武.能多得些知识,不能不说是一件好事.我国的石
变肯定句式为否定句式,变否定句尤为肯定句武.能多得些知识,不能不说是一件好事.我国的石拱桥有悠久的历史.有少数同学认为,如果考不上重点中学就没有前途了,这种䃔想法是错误的.
答
1、肯定句：Can have more knowledge,we have to say it's a good thing.否定句：Can't have more knowledge,we have to say it isn't a good thing.2、肯定句：Bridge has a long history in China.否定句：Bridge ...