25The only language ____is easy to learn is the mother tongue

rivate cars are bringing usconvenience, they may also cause more traffic accidents and pollution

We were delayed at the airport．Otherwise，we here by lunch．

依次填入下面一段文字横线处的语句，衔接最恰当的一组是在中国古代法律中，__________，__________，___________。_________，__________。___________，德主刑辅、礼刑并用成为法制的原则。①汉代儒家思想逐渐成为主导的政治思想②维护“三纲五常”成为封建法典的核心内容③礼既是道德规范，又是法律规范④礼占有重要位置⑤以其为基础逐步形成了以礼法合流为基本特征的封建法律体系⑥“为政先礼，礼为政本”

In my eyes, one of the best ways to lose weight is regularly.