不能这么用的.若果is后面that是引导词,引导表语从句的话,既然是从句,就应该是个句子,而不能是单个的词或词组.如果that是副词的话,that后面的就不能再接单个的副词了,必须是形容词或形容词作表语.改正后的句子任选下面一个.
1,The most striking feature that impresses me deeply is that （ ） 括号里为feature的具体内容.
2,The most striking feature that impresses me deeply is that unbelievabe.此时的that相当于so表示程度“如此”.