so＋形容词＋名词这一句法中so可不可以用that代替I can't afford that big a car.这句话中that big a car的说法是否正确

so＋形容词＋名词这一句法中so可不可以用that代替I can't afford that big a car.这句话中that big a car的说法是否正确
so＋形容词＋名词这一句法中so可不可以用that代替
I can't afford that big a car.这句话中that big a car的说法是否正确

so＋形容词＋名词这一句法中so可不可以用that代替I can't afford that big a car.这句话中that big a car的说法是否正确
that 可作副词,表示那样,那么的意思.
所以说,很多时候so是可以用that替换的.
但是that的说法偏于口语话,不那么正式.所以,在书面中尽量用so +形容词/副词 / such+名词结构.