My holiday is coming.Yesterday I asked my American friends about the best way to travel around the United States. They said it was best to travel by 1 and gave me the 2.

    To fly, of course, is the fastest way, but one can't see anything during a 3 except the blue sky and white clouds. So it is not very interesting for one who wants to see the 4.Besides, the plane ticket is very 5.

    To travel by train is 6, because passengers can walk and buy food and drinks on a train. They can also see cities and the country through the windows. But trains don't leave or 7 at a place every day, and don't go to many cities.

    To travel by bus is easy, cheap and convenient, though not so fast as travelling by plane or so 8 as by train. You can find buses almost in every city. That makes travel arrangement easy.

    I take their 9.Now I have decided to go on an interesting 10 by bus to the east coast.

下列各组图形不一定相似的是（　　）

【中国战略】

材料：国务院出台“互联网+”行动指导意见  2015年7月4日，国务院发布《关于积极推 进“互联网+”行动的指导意见》，提出包括创 业创新、协同制造、现代农业、智慧能源等 在内的11项重点行动。这一顶层设计将加 快推进“互联网+”的发展，有利于形成经济发 展新动能，催生经济新格局。

请结合材料回答下列问题。

读下面的句子，回答问题。

     在皓月银辉之下，洞庭山越显青翠，洞庭湖水越显清澈，山水浑然一体，望去如同一只银盘里放了一颗小巧玲珑的青螺，十分惹人喜爱。