There is nothing wrong with your clock,后面加反意疑问句,是is there,还是

只有句中含有类似no not never little few hardly seldom rarely等词,方可适用前否定后肯定的反意疑问句构成原则.
wrong在反义疑问句中不表“否定”,类似词还有：由否定含义前缀、后缀构成的单词如unlike, dislike,unnecesary,impossible, endless,显然并非反意疑问句中所指的否定词.