🔥20个疑问代词 问什么what 问多少how many 问谁的whose 问哪个 which 问哪里where 问几点what time 问星期what day 问怎样how 问原因why 问价格how much 问多高how tall 问多长 how long 问时候when 问频率 how often 问多大 how big 问年龄 how old 问是谁 who 问颜色 what color 问多重 how heavy