Sam's parents took her to the World Park last week. He saw Big Ben, the Tower Bridge, Disneyland in America, the CN Tower, Niagara Falls and the Sydney Opera House. His father told her Big Ben and the Tower Bridge are in London. Her mother told her Niagara Falls is in Canada and the Sydney Opera House is in Australia. He learnt about many things of the famous places around the world.

2014年12月5日，文化部正式启动“深入生活、扎根人民”主题实践活动，组织32批艺术家采风小组，深入近20个省区基层一线，广泛开展艺术采风和体验生活。举办这一活动（   ）。

①是为了在交流中促进中华文化的传播   

②能够促进艺术家相互借鉴，博采众长

③有利于文艺在社会实践基础上的创新   

④有利于创作人民群众需要的文艺作品

“神舟十一号”载人飞船于北京时间2016年10月17日7时30分,在酒泉卫星发射中心发射升空。据此回答小题。