有道选择题: Her mother looks ( )than her auntA .more young B.much young C.much younger D.more younger那道题young是多音节的单词,多音节的词前面要加more,又不能再加er,要加er又要把more变成must,所以我才觉得到底是more young还是much younger,如果选C的话就说明much后面的形容词要加er ,但我又觉得A也正确,因为用了more又没加er。。