成都市锦江区2014-2015年八年级下期末数学试卷含答案解析  
一、选择题：本大题共10小题，每小题3分，共30分，每小题均有四个选项，其中只有一项符合题目要求，答案涂在答题卡上．                                                                                
1．不等式x+1＞3的解集是（　　）                                                        
A．x＞1        B．x＞﹣2         C．x＞2         D．x＜2
【考点】解一元一次不等式．                                                                   
【分析】移项、合并同类项即可求解．                                                     
【解答】解：移项，得x＞3﹣1，                                                             
合并同类项，得x＞2．                                                                            
故选C．                                                                                             
【点评】本题考查了解简单不等式的能力，解答这类题学生往往在解题时不注意移项要改变符号这一点而出错．