she said that the book was based on 还是is base on a true story
问题描述：
she said that the book was based on 还是is base on a true story
she said that the book was based on 还是is based on a true story 说明理由
答
she said that the book was based on 意思是：她说这本书是基础.因为它是定语从句,所以可只考虑从句,在从句中 the book .这本书充当主语,并不是书中的其他东西,所以在这里based on 可以理解为基础.如从被动语态来说...