men who made them have disappeared without trace这句话中them后为什么还加个have,是什么特殊用法吗
问题描述:
men who made them have disappeared without trace这句话中them后为什么还加个have,是什么特殊用法吗
答
make sb do sth 使某人做某事,所以用加have
men是先行词,who引导定语从句,修饰men,without trace 做状语
使它们已经消失得无影无踪的人们.