下图为我国2008--2013年电子商务发展状况示意图，随着市场规模的扩大，快递公司发展迅猛，不断增加用人规模，这说明
①电子商务与物流之间存在互补关系 ②电子商务与物流之间互为替代关系
③表明我国居民思格尔系数不断提高 ④电子商务与物流发展推进产业结构调整
A．①②
B．③④
C．①④
D．②③
答案：C
题目分析：本题材料中“随着电子商务市场规模的扩大，快递公司发展迅猛”，表明电子商务与物流业之间存在着互补关系，据此，可以选出①项，排除②项；电子商务和物流业属于第三产业，电子商务和物流业的发展对于推进我国产业结构的优化升级具有积极意义，故④项符合题意，可以入选；恩格尔系数是指食品支出占居民家庭消费总支出的比重，随着我国经济的发展、居民收入的增加，我国居民的恩格尔系数不断降低，故③项表述错误且在材料中未能体现出来，不能入选。因此，答案是C项。
In our whole life，we will come across different kinds of people and things.____，our views of the world，life and value have been changing all the time.To be honest，one of my English teachers has made a great ____on me. Although she was short，old and ugly，she was talented，____and passionate(热诚的)．Thus，we called her “a crazy stone”．She didn't mind it____；instead，she seemed to love her____very much.In addition，she was so____with students that she knew how to raise our____and get along well with us.Therefore，we studied English well and___her. To be honest，I am fond of listening to____told by others in my daily life.Maybe I have heard so many that it is____for me to laugh.But she was a(n)____．Her jokes were always so funny，for she always led you to the scenes of them and____an interesting atmosphere.Although I____the university ten years ago，I still remember several jokes，one of which I would like to____with you. Before having an English lesson，there was a handsome boy who made a selfintroduction.He said that he was able to do____and finally made a conclusion that he was rather untalented.After hearing that，Stone____the teacher's desk and said an old saying: “Innocence is the virtue(美德) for____”．Hearing this we all burst into laughter. Although I met several good teachers when I was in the high school and during my college，“a crazy stone” is the best teacher in my____．It was she that made me get____in English.It was she that educated me how to fight for success and____difficulties.
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