that tree looked as if it hadn't been watered for a long time.是虚拟语气么?
问题描述：
that tree looked as if it hadn't been watered for a long time.是虚拟语气么?
由if 引导的?那主句是什么?
答
我认为不是虚拟语气,主句是that tree looked ,as if是好像引导表语从句