C (A项中“竦”、“悚”均读sǒn,“喇”读lǎ,“辣”读là,“速”读sù;B项中“郸”、“殚”、“箪”均读dān,“禅”读chán,“惮”读dàn;C项全不相同,分别读jiǎn、zhuó、zhé、zhú、shí;D项中“瞳”、“潼”均读tón,“憧”读chōn,“撞”读zhuàn,“幢”读chuán)