“?”来源于拉丁文中的question一词,意即质问、疑问、问题。在问号出现之前,每当要表示询问的意思时,人们就在句子末端加上question,为了书写的简便起见,后来就取其开头的“q”和末尾的“o”,缩写成“qo”两个字母。不久又有人把“q”写在上面,“o”写在下面,后来又草写成“? “?” Comes from the word question in Latin, which means questions, questions and problems. Before a question mark appears, people ask questions at the end of a sentence whenever they want to express the meaning of the question. For the sake of writing, “q” at the beginning and “o” at the end are abbreviated as “qo” Two letters Soon someone put the “q” on it, “o” written on it, and later on “?”