想请英语语法老师解释下句型中的语法现象. 1.Geneticists explain that since closely related persons a

问题描述:

想请英语语法老师解释下句型中的语法现象. 1.Geneticists explain that since closely related persons a

由THAT引导的宾语从句,翻译是:遗传学家说,由于关系亲密的人-----.