题目

下列植物的食用部分，属于根的是（   ）。 A. 萝卜       B. 莲藕         C. 土豆       D.荸荠 答案：A  One day,about ten years ago,while working at the cash register in the gift shop at my University Museum of Natural History,I saw 1.        elderly couple come in with a little girl in a wheelchair. As I looked closer at this girl,I found that she was fixed on her chair. I then realized that she had no arms 2.        legs,just a head,a neck and an upper body,  3.      (dress) in a little white skirt. As the couple wheeled her up to me,I turned my head towards the girl. When I took the money from her grandparents,I looked back 4.        the girl,who was giving me the most optimistic,largest smile I had ever seen. All of a sudden,her handicap was gone and all I saw was this beautiful girl, 5.        smile just melted me and almost 6. (instant) gave me a completely new sense of 7.      life is all about. She took me from a poor,unhappy college student and 8.      (bring) me into her world―a world of smile,love and 9.      (warm) . I'm a successful businessman now and whenever I think about the troubles of the world,I think about that little girl and the re- markable lesson about life that 10.        taught me.