you have learned to respect others, you will find it easy to be respected.A. Although B. O

you have learned to respect others, you will find it easy to be respected.
A. Although
B. Once
C. Before
D. When

A. Although (答案→)B. Once C. Before D. When解析：A.尽管—但是引导让步状语从句 B.一旦 C.在—之前引导时间状语从句 D.当---时引导时间状语从句句意为：一旦你学会了去尊重别人，你就不难发现你也会被别人尊重。主句和从句为条件关系。

好好学习下