2010年8月1日,北京市公安局同步开通官方博客、微博与播客,构成三位一体的网络公共关系平台,倾听群众呼声,了解社情民意,打造“平安北京”。这一举措( )①便于市民对市公安局的监督 ②强化了市公安局的管理职能③扩大了公民政治参与的权利 ④拓宽了公民利益诉求的新渠道
_________________, she can help her mother do lots of housework.
Along the Three Gorges, there are some small towns, _________ the climate is mild and the soil is fertile.
Nearly 100 experts attended the meeting, most of them________ China.
To everyone’s surprise, Tom claimed _______ all his work two days ago.
We were really worried about you, you________ home without saying a word.