精选优质文档-倾情为你奉上| You have to believe, there is a way. The ancients said: the kingdom of heaven is trying to enter. Only when the reluctant step by step to go to it s time, must be managed to get one step down, only have struggled to achieve it. - Guo Ge Tech初一级生物上册期中考试试卷一、选择题（每小题1分，共50分）1. 下列不是生物特征的是（）A、能进行呼吸 B、会活动 C、能生长繁殖 D、能对刺激发生反应2. 生物形成物种多样性的一个主要原因是（ ）A生态系统多样性 B分布多样性 C环境多样性 D遗传多样性3.某小组将调查到的生物进行了分类，他们将鲫鱼、金鱼、水草、荷花、水鸭、蟹等归为一类，而将松、柏、蝇、玫瑰、麻雀
