中考英语不定代词的区别复习指导 .The boys were all tired , but _____ of them stopped to have a rest .7.both /neither /either /all / none / any 的区别There are many trees on ____ side of the river . A. both B.any C.either D.all注: 1). both 的否定词是neither , all的否定词是none.2).both o