It rarely snows in the south in winter,（） A、is it B、isn’t it

It rarely snows in the south in winter,（） A、is it B、isn’t it It rarely snows in the south.对rarely提问 It rarely snows in the south.对snows提问 It rarely snows in the south对snows提问 It snows in winter in the south改为否定句 It snows ______in the winter in China. it often snows in winter winter：It is cold and often snows in winter. It usually snows in winter in Canada. .it -------snows  in Shanghai in winter （ ）____ snows in winter in Beijing.A.it B.its C.it's (要理由） In winter it often snows ______.