本课配套习题挑战模式1/5
                                    单选题
                                    
                                难度系数:
                                        
                                
                                    1.如图,在所标识的角中,同位角是(  ) 
                                
                                                                    
                             
                                | A: ∠1和∠2 | 
| B: ∠1和∠3 | 
| C: ∠1和∠4 | 
| D: ∠2和∠3 | 
                                
                                
                                一次做对,真牛!
                                
                            
                        +5奖励规则>
                            - 提示1:IOWQjOS9jeinkuWwseaYr++8muS4pOS4quinkumDveWcqOaIque6v+eahOWQjOaXge+8jOWPiOWIhuWIq+WkhOWcqOiiq+aIqueahOS4pOadoeebtOe6v+WQjOS+p+eahOS9jee9rueahOinkg==
- 答案:Qw==
							6Kej77ya5qC55o2u5ZCM5L2N6KeS44CB6YK76KGl6KeS44CB5a+56aG26KeS55qE5a6a5LmJ6L+b6KGM5Yik5pat77yMPGJyPkHjgIHiiKAx5ZKM4oigMuaYr+mCu+ihpeinku+8jOmUmeivr++8mzxicj5C44CB4oigMeWSjOKIoDPmmK/pgrvooaXop5LvvIzplJnor6/vvJs8YnI+Q+OAgeKIoDHlkoziiKA05piv5ZCM5L2N6KeS77yM5q2j56Gu77ybPGJyPkTjgIHiiKAy5ZKM4oigM+aYr+Wvuemhtuinku+8jOmUmeivry4g5pWF6YCJQy4gPGJyPg==
本课配套习题挑战模式2/5
                                    单选题
                                    
                                难度系数:
                                        
                                
                                    2.下列图形中∠1和∠2是同位角的是(  )                                
                                                                    
                            | A:  | 
| B:  | 
| C:  | 
| D:  | 
                                
                                
                                一次做对,真牛!
                                
                            
                        +5奖励规则>
                            - 提示1:IOagueaNruWQjOS9jeinkueahOWumuS5ieS9nOetlA==
- 答案:Qg==
							6Kej77yaQeOAgeKIoDHkuI7iiKAy5LiN5piv5ZCM5L2N6KeS77yM5Zug5Li66L+Z5Lik5Liq6KeS55qE6L655omA5Zyo55qE55u057q/5rKh5pyJ5LiA5p2h5YWs5YWx6L65LiDmlYXplJnor6/vvJs8YnI+QuOAgeKIoDHkuI7iiKAy5piv5ZCM5L2N6KeS77yM5pWF5q2j56Gu77ybPGJyPkPjgIHiiKAx5LiO4oigMuS4jeaYr+WQjOS9jeinku+8jOWboOS4uui/meS4pOS4quinkueahOi+ueaJgOWcqOeahOebtOe6v+ayoeacieS4gOadoeWFrOWFsS4g5pWF6ZSZ6K+v77ybPGJyPkTjgIHiiKAx5LiO4oigMuaYr+WGhemUmeinku+8jOaVhemUmeivry4gPGJyPuaVhemAiUIuIA==
本课配套习题挑战模式3/5
                                    单选题
                                    
                                难度系数:
                                        
                                
                                    3.下图中,∠1和∠2不是同旁内角的是(  )                                
                                                                    
                            | A:  | 
| B:  | 
| C:  | 
| D:  | 
                                
                                
                                一次做对,真牛!
                                
                            
                        +5奖励规则>
                            - 提示1:IOagueaNruWQjOaXgeWGheinkueahOWumuS5ie+8jOS4pOS4quinkumDveWcqOaIque6v+eahOS4gOS+p++8jOS4lOWcqOS4pOadoeebtOe6v+S5i+mXtO+8jOWFt+aciei/meagt+S9jee9ruWFs+ezu+eahOS4gOWvueinkuS6kuS4uuWQjOaXgeWGheinkg==
- 答案:Qg==
							6Kej77ya5qC55o2u5ZCM5peB5YaF6KeS55qE5a6a5LmJ5Y+v55+l77yMQeOAgUPjgIFE5q2j56Gu77yMQuS4jeespuWQiOWumuS5ieimgeaxgu+8jOaVhemAiUIuIA==
本课配套习题挑战模式4/5
                                    单选题
                                    
                                难度系数:
                                        
                                
                                    4.下列各图中,∠1与∠2是同位角的是(  )                                
                                                                    
                            | A:  | 
| B:  | 
| C:  | 
| D:  | 
                                
                                
                                一次做对,真牛!
                                
                            
                        +5奖励规则>
                            - 提示1:IOaPj+e6v+W+l+WHuuWfuuacrOWbvuW9ou+8jOS7juiAjOWIpOaWreWHug==
- 答案:Qg==
							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
本课配套习题挑战模式5/5
                                    单选题
                                    
                                难度系数:
                                        
                                
                                    5.如图,下列说法中,错误的是(  ) 
                                
                                                                    
                             
                                | A: ∠4与∠B是同位角 | 
| B: ∠B与∠C是同旁内角 | 
| C: ∠2与∠C是同位角 | 
| D: ∠1与∠3是内错角 | 
                                
                                
                                一次做对,真牛!
                                
                            
                        +5奖励规则>
                            - 提示1:IOagueaNruWQjOS9jeinkuOAgeWGhemUmeinkuOAgeWQjOaXgeWGheinkuWumuS5ieWIhuWIq+i/m+ihjOWIpOaWreWNs+WPrw==
- 答案:QQ==
							6Kej77yaQeOAgeKIoDTkuI7iiKBC5piv5ZCM5L2N6KeS77yM6ZSZ6K+v77yM5bqU5Li65ZCM5peB5YaF6KeS77ybPGJyPkLjgIHiiKBC5LiO4oigQ+aYr+WQjOaXgeWGheinku+8jOivtOazleato+ehru+8mzxicj5D44CB4oigMuS4juKIoEPmmK/lkIzkvY3op5LvvIzor7Tms5XmraPnoa7vvJs8YnI+ROOAgeKIoDHkuI7iiKAz5piv5YaF6ZSZ6KeS77yM6K+05rOV5q2j56Gu77ybPGJyPuaVhemAie+8mkEuIA==
 中学生网络课堂
中学生网络课堂 
						