贝贝一家从北京到上海参观世博会，她应选择的最便捷的铁路干线是 （ ）
A．京广线
B．京九线
C．京沪线
D．陇海线
答案：C
题目分析：我国现已形成一个以北京为中心的全国铁路网，南北干线有京哈线、京沪线、京九线、京广线、宝成-成昆线、南昆线等；东西铁路干线有滨洲-滨绥线、京包-包兰线、陇海-兰新线、沪杭-浙赣-湘黔-贵昆线等，从北京到上海的铁路干线是京沪线，因此贝贝一家从北京到上海参观世博会，她应选择的最便捷的铁路干线是京沪线，故选C．
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| A Love Note To My Mom When I was a little girl, would often accompany you as you modeled for fashion photographers. It was years later that finally understood what role modeling 1 in your life. Little did I know you were 2 every penny you earned to go to 3 school. I cannot thank you enough for 4 you told me one autumn afternoon when I was nine. After finishing my homework. I wanted into the dining where you were buried 5 piles of law books. I was 6 . Why were you doing what I do-memorizing textbooks and studying for 7 ? When you said you were in law school, I was more puzzled. I didn't known. Moms 8 be lawyers too. You smiled and said, "In life, you can do anything you want to do." As young as I was, that statement kept 9 in my ears. I watched as you faced the 10 of completing your studies, staring companies with Dad, while still being a 11 and a Mom if five kids. I was exhausted just watching you 12 . With your words of wisdom in my 13 mind, I suddenly felt unlimited freedom to dream. My whole world 14 . I set out to live my life filled with 15 , seeing endless possibilities for personal and professional achievements. Your words became my motto. I 16 found myself in the unique position of being either the first (woman doctor in Maryland Rotary) 17 one of the few women (chief medical reporters) in my field. I gained strength every time I said, "Yes, I'll try that." Encouraged by your 18 , I have forged ahead (毅然前行) with my life's journey, less afraid to make mistakes, and 19 meeting each challenge. You did it, and now I'm 20 it. Sorry, got to run. So much to do, so many dreams to live. | ||||
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