圈出不同类的词 this that is these shelf bed desk knife weather what where who

问题描述:

圈出不同类的词 this that is these shelf bed desk knife weather what where who
this that is these
shelf bed desk knife
weather what where who

is 其他三个都是指示代词.
knife 其他三项都与“木”相关.
weather 其他三项都是疑问词.