As we all know we need energy in our daily life. There are many kinds of energy. We can get our energy from food. The energy in food comes from sunlight which helps plants grow. Plants store up energy from the sun，much of our food comes from plants. Some of our food comes from animals，but animals depend on plants for food too.
编辑推荐：
下载Word文档
温馨提示：因考试政策、内容不断变化与调整，长理培训网站提供的以上信息仅供参考，如有异议，请考生以权威部门公布的内容为准！ (责任编辑：长理培训)
点击加载更多评论>>