如图,一块长方形菜地的长是9米,宽为4米,在长方形菜地长边的中点P处有一口井,现把这块菜地平均分给4家,使这4家共用这口井,可以按如图分法.(其中E为AD的中点)每家可分得9平方米的地.____ .
She looked at his fingers with wonder as they turned each page and suddenly reached for his hand. She was amazed by his and the softness and warmth of his skin.
“保证国家的,留足集体的,剩下都是自己的.”我国农村实行家庭联产承包责任制的影响是( )
①消灭了封建土地剥削制度
②极大地调动了八亿农民的社会主义积极性
③解放了农村生产力,促进了农村经济的发展
④农民获得了土地的所有权