2012年保定市初中毕业生第一次模拟考试理科综合试卷参考答案一.选择题(本大题共22个小题每小题2分共44分)题号1234567891011答案DBADCDCCABA题号1213141516171819202122答案ADCBCBACCBD二.填空及简答题(本大题共9个小题第24小题4分其余小题每空1分共34分)23.(1)滑动摩擦力大小与压力的关系(2)滑动摩擦力大小与接触面的粗糙程度的关系(3
Created with an evaluation copy of Aspose.Words. To discover the full versions of our APIs please visit: :products.asposewords
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Created with an evaluation copy of Aspose.Words. To discover the full versions of our APIs please visit: :products.asposewords
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北京市朝阳区高三年级第一次综合练习理科综合能力测试 2012.3第一部分 (选择题 共120分)本部分共20小题每小题6分共120分在每小题列出的四个选项中选出符合题目要求的一项1.下列有关细胞的叙述错误的是A.蓝藻细胞内不形成染色体和纺锤体故增殖方式为无丝分
Created with an evaluation copy of Aspose.Words. To discover the full versions of our APIs please visit: :products.asposewords
Created with an evaluation copy of Aspose.Words. To discover the full versions of our APIs please visit: :products.asposewords
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