Salt is ____ in North China.（选词填空“grow”、“produce”、“make”、“create”）请说明理由!
问题描述：
Salt is ____ in North China.（选词填空“grow”、“produce”、“make”、“create”）请说明理由!
答
produced,生产、制造的过去分词,
此句为被动语态