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1. 一个三角形的两个内角都是锐角，这个三角形一定是锐角三角形. ( )三、 填空题(1-10每题 2分, 11-12每题 3分, 第13小题 5分, 第14小题 9分, 共 40分)1. 两条边相等的三角形叫_________三角形，三条边都相等的三角形叫______________三角形.3. 一个三角形的一个内角是32.，另一个内角是105.，第三个内角是多少度?这个三角形是什么... 阅773 转34 评0 公众公开 11-04-25 19:13 |
科普版小学四年级英语复习试卷。四年级英语上册期中试题。A. English book B. English books C. an English books.A. Let''s me B. Let me C. Let us me.Her husband(丈夫) is an English teacher. He is tall and strong. My aunt and uncle have two sons and a daughter. Jim and Tom are twins(双胞胎). They are 12. They ... 阅119 转自积善之家... 公众公开 11-04-25 18:41 |
科普版小学四年级英语复习试卷。四年级英语上册期中试题。A. English book B. English books C. an English books.A. Let''s me B. Let me C. Let us me.Her husband(丈夫) is an English teacher. He is tall and strong. My aunt and uncle have two sons and a daughter. Jim and Tom are twins(双胞胎). They are 12. They ... 阅75 转自积善之家... 公众公开 11-04-25 18:16 |
