问题 单项选择题

结肠梗阻最常见的原因是()

A.肠蛔虫病

B.肠穿孔

C.肠粘连

D.嵌顿疝

E.结肠肿瘤

答案

参考答案:E

解答题
问答题

我国在全国范围内重点建设12个大红色旅游区,30条精品路线和100多个经典景区。

结合所学知识,探究下列问题。

(1)“九一八”历史博物馆,卢沟桥、侵华日军南京大屠杀遇难同胞纪念馆等景点在抗日战争胜利60周

 年之际,游客量大增。沈阳、卢沟桥、南京在20世纪30年代日本侵华期间都发生了怎样的重大事件?     

                                                                                                                                                           

                                                                                                                                                           

                                                                                                                                                           

(2)你认为国家确定这些旅游经典的主要目的是什么?

                                                                                                                                                           

(3)抗日战争结束以什么为标准?

                                                                                                                                                            

(4)你认为中国抗日战争胜利的历史意义是什么?