济宁市组群式城市发展格局中的中心城市（   ）

生活在互联网无所不“加”的时代，人们几乎每天都要跟连通着线上线下的快递小哥接触。据统计，2016年我国快递业务量突破300亿件，稳居世界第一；预计到2020年，快递业务量将达700亿件、收入8000亿元。值得关注的是，经济社会上演“速度与激情”的背后，“城市骑士”的劳动权利、快递行业的扶持规范，却似乎还在慢车道上。维护快递小哥权益，不能（    ）

I ____ to a shop and ____ some lovely gifts last week.

动词填空 
(1)Our teacher told us that the earth ____  (move ) around the sun.
(2)Audrey Hepburn ____ (honour) with a number of awards during her lifetime.
(3) Why didn’t you understand the problem? I explained it just now. 
   Sorry, I ____ (consider) where to spend my holiday.
(4)Please stop talking, guys. I can’t hear what the youth worker____ (announce).
(5)How happy the students from different countries were ____ (see) each other yesterday!
(6)The old man seems rather sad. Perhaps he____ (lose) something important.
(7)Before I saw the film, I____ (not see) a film for 2 years.
(8)His parents promised that they ____  (take) him to the USA if he did well in all his subjects.

阿图岛为阿留申群岛最西端的一个岛屿：美国在二战中击败日本夺回该岛，并于1943年6月开始兴建海军航空基地。二战中该岛必建航空基地的区位条件是