any 什么时候跟单数答:因为它前面有个any 这里有些东西可能能帮上你 单数: another, anybody, anyone, anything, each, either, everybody, everyone, everything, many a, neither, no one, nobody, nothing, one, other, somebody, someone 复数: both, few, many, others, several 单数或复数主要看后面的词: all...