she made a promise that she would help us.是什么从句
问题描述:
she made a promise that she would help us.是什么从句
答
同位语从句that引导同位语从句,说明promise的具体内容
she made a promise that she would help us.是什么从句
同位语从句that引导同位语从句,说明promise的具体内容