问题 单项选择题 A1/A2型题

下列哪项不是无牙颌患者上颌结节下垂的原因()

A.下颌第二或第三磨牙早失所致

B.口呼吸所致

C.上颌结节软组织增生结果

D.上颌结节硬组织增生结果

E.缺牙后未及时行义齿修复

答案

参考答案:B

材料分析题

王军最近收到一封信,同座的小强趁他不在教室时,偷看了信中的内容,并在同学中传播。同学们纷纷地批评小强。小勤说:“这是不文明的行为。”小芳说:“这是不道德的行为。”小荣说:“这种行为侵犯了王军的通信秘密权,是违法行为。” 这几个同学的说法对吗?为什么? 

                                                                                                                                                               

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

多项选择题