用much careful或much more careful填空:she is as careful as I,but I'm ( ) than you.

问题描述:

用much careful或much more careful填空:she is as careful as I,but I'm ( ) than you.
我觉得都可以填,加more就是更强调,但是不加more的有much也已经是比较级了.如果不是请告诉我为什么?

我觉得不是这样的,much是更强调,而more才是比较级,这里必须要填一个比较级的词,所以是much more careful ,而much careful里不含比较含义,它是错误的//