如何回答:Is this a math book ?
如何回答:Is this a math book ?
This is (a math) book.
This is my book,Here you are!如何回答
why is a math book sad
This is a book
This is a new book的疑问句和回答
this is (his) math book 对括号部分提问
whose is this math book?(改为同义句)
就画线部分提问1.This is (a math book ).2 .Tony is my brother .3 .Th
Is this a book?" "Yes,this is."
This is s book.(a book提问)
this is a book 提问