问题 单项选择题

高血压性心脏病的心脏形状是( )

A.以上都不是
B.二尖瓣型
C.梨形
D.普大形
E.主动脉型

答案

参考答案:E

辨析题

中国的发展走的是一条和平发展的道路,因此中国的发展不会对任何国家构成威胁。

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

问答题 案例分析题