这些叫知识代词。
this (这个)与these(这些)对应;that(那个)与those(那些)对应。前后是单复数关系。如果出现在问句里对应的答语分别是it及it的复数形式they.例如:What is this/that?It's a bird.What are these/thoes?They are birds.
these,those,this,that,……这些词语叫什么,在线求解答
这些叫知识代词。
this (这个)与these(这些)对应;that(那个)与those(那些)对应。前后是单复数关系。如果出现在问句里对应的答语分别是it及it的复数形式they.例如:What is this/that?It's a bird.What are these/thoes?They are birds.