***在十七届中纪委六次全会上反复强调要采取措施反腐倡廉胜取信于民。那么，在汉武帝时，为防止官员为非作歹，监督和检举京师高官和皇亲国戚的不法行为，采取的重大举措是（    ）

下列不属于城市化过程中产生的问题是（　）

阅读下面一首诗歌，完成小题。

帆

莱蒙托夫

                                                                                             那大海上淡蓝色的云雾里

                                                                                             有一片孤帆儿在闪耀着白光！……

                                                                                             它寻求什么、在遥远的异地？

                                                                                             它抛下什么、在可爱的故乡？……

                                                                                             波涛在汹涌——海风在呼啸，

                                                                                             桅杆在弓起了腰轧轧地作响……

                                                                                             唉！它不是在寻求什么幸福，

                                                                                             也不是逃避幸福而奔向他方！

                                                                                            下面是比蓝天还清澄的碧波，

                                                                                            上面是金黄色的灿烂的阳光……

                                                                                             而它，不安的，在祈求风暴，

                                                                                             仿佛是在风暴中才有着安详！