金丝熊有多少种类？
金丝熊有多少种类？
根据体形，可将金丝熊分为三种：胖型、中等型和瘦型。但是，由于人们饲养最多的还是金丝熊普通种，所以，普通种就代表了整个金丝熊的品种。所谓金丝熊普通种，也就是大众消费者们常说的金丝熊。
金丝熊的食物有哪些？
1、杂粮：如谷物、豆类等；2、蔬菜：如青菜、胡萝卜、芹菜等；3、水果：如苹果、西瓜等；4、动物性营养食物：如牛肉、猪肉、家禽鸡蛋、鱼类。鸡蛋和牛奶是金丝熊最好吃的食物，但是它们不能吃得多，因为金丝熊的食物是不能过于丰富的，这样容易让它过度的肥胖，对它的生活能力也是一种限制。
如何让金丝熊有足够的水喝？
不管是喂食什么样的食物，都要尽量准备水源。因为不管是人还是动物，水都是不可缺少的。而金丝熊的新陈代谢能力强，对水的需求量比较大，所以，更应多注意。
为下面的文章标题写一篇中等长度的英语短文
话题：友谊、同学之情
要求：
1、本文围绕下列主题，可适当增减内容
①中学生之间的友谊非常重要。
②为什么。
2、语言正确，意思连贯，书写规范。
3、时态主要为一般现在时和一般过去时。
4、单词：friend
内容：Hi， everyone！ My name is Jackie. I’m a nice boy. I have a nice friend. His name is Jim. We are in the same class. We are both in Grade 7. We both like playing basketball. We often play basketball together on the weekend.
Last Monday， we went to Jim’s home. It was sunny that day. We played very well. But just then it began to rain. We ran inside Jim’s home quickly. We were very happy. Then we sat down and chatted happily. But then we heard a noise in the kitchen. “What’s that?” asked Jim. “I think it’s my parents’ football. They are very heavy.” We ran to the kitchen quickly. I picked up the football. “That’s very heavy.” said Jim. “Yes， and your parents play it very well.” said I. We all laughed happily.