江阴市周庄中学2016-2017学年八年级上第2周周练数学试卷含答案解析
一、选择题                                                                                                                  
1．下列条件中，满足△ABC≌△A’B’C’的是（　　）                                      
A．AB=A’B’，AC=A’C’，∠B=∠B’        B．AB=A’B’，BC=B’C’，∠A=∠A’                  
C．AC=A’C’，BC=B’C’，∠C=∠C’      D．AC=A’C’，BC=B’C’，∠B=∠B’                 
【考点】全等三角形的判定．                                                                                
【分析】由三角形的判定定理SAS逐个验证即可．                                          
【解答】解：AB=A’B’，AC=A’C’，∠B=∠B’，不符合SAS，选项A不满足△ABC≌△A’B’C’；                        
AB=A’B’，BC=B’C’，∠A=∠A’，不符合SAS，选项B不满足△ABC≌△A’B’C’；                            
AC=A’C’，BC=B’C’，∠C=∠C’，符合SAS，选项C满足△ABC≌△A’B’C’；                    
AC=A’C’，BC=B’C’，∠B=∠B’，不符合SAS，选项D不满足△ABC≌△A’B’C’．                            
故选C．                                                                                                                          
【点评】本题考查了全等三角形的判定；注意要证明两个三角形是否全等，要看对应边和对应角是否对应相等．