The plan needs to include Operational information such as where you business is based, who your suppliers are and the premises and equipment needed.
where引导定语从句时is based需要有介词in,但我不可以了解为何where引导宾语从句时is based后面不可以有介词in?请老师们能给我解惑!
网友的疑惑源于你的误解。你觉得where 引导定语从句时,is based需要有介词in。这是一种错误的认识。where引导定语从句时为关系副词,在从句中作状语,无需介词in。同理,where引导名词性从句时为疑问副词,在从句中作状语,直接修饰is based,无需介词in。