下列各组句子中，划线词的意义和用法相同的一项是（     ）

世界上发达国家最集中的地区是（    ）

    My father, Yang Liwei, is a ____, and he is very ____. In October 2003, my father ____ (fly) into space in Shenzhou V. He ____ (spend) about twenty-one hours in space. He ____ (do) a lot of work there. He ____ (make) a video. Then he ____ (come) back to the earth. My mother and I ____ (go) to the airport to meet my father.

We ____ very happy. It was a great day! I____(be) very ____ of ____(he). Now he still ____ (tell) me his space travel. I want ____ (go) into space someday too.