P93 语法练习 1-3 把句子中划线的部分的 less 形容词原形 than 改写成以下两个句型 : 句型 1 : not so 形容词原形 as 句型 2 :形容词反义词的比较级 than This exercise is less complicated than the last one. This exercise is ______1_____ ______2______ _____3______ _______4_____ last one. This exercise is ______5_____ ______6______last one.