题目

完形填空      Plants are very important living things. Life could not go on if there were no plants. This is   1   plants can make food from air, water and sunlight. Animals and men    2   make food from air, water and sunlight. Animals get their food by eating plants and animals    3   Therefore(因此), animals and  men need plants in order to    4   This is the reason(原因) why we find that there are so many plants around us.     If you look carefully at the plants around you   5    find that there are many kinds of plants. Some plants are large下列哪一项有两条对称轴（　　）A．06：01：08B．03：08：01C．12：12：12D．88：00：88