Itiswell-knownthatthe“prom”,aformaldanceheldattheendofh...
问题详情：Itiswell-knownthatthe“prom”,aformaldanceheldattheendofhighschoolorcollege,isanimportantdateineverystudent’slife.Whatislesswell-knownisthattheword“prom”comesfromtheverb“topromenade”,whic...