If the weather permits,we'll go camping.=( ),we'll go camping.

问题描述:

If the weather permits,we'll go camping.=( ),we'll go camping.
为什么

Weather permitting (独立主格结构,由于主句主语与从句主语不一致,故需在作状语的非谓语动词前加逻辑主语,构成独立主格结构)