阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
About ten years ago when I was at university, I worked at my university's museum. One day ________ I was working in the gift shop, I saw two old people come ________ with a little girl in a wheelchair (轮椅).
As I looked closer ________ this girl, I realized she had no arms or legs, just a head, neck and body. She was ________ (wear) a little white dress. When the old people pushed her up to me, I was looking down at the desk. I turned my head and gave ________ (she) a smile. As I took the money from her grandparents, I looked back at the girl, who was giving me the cutest, ________ (happy) smile I had ever seen.
Just at that ________ , her physical handicap (生理缺陷)was gone. All I saw was this beautiful girl, whose smile just impressed me ________ almost gave me a completely new idea of what life is all about. She took me from a poor, unhappy university student and brought me into her world, a world of smiles and love.
That was ten years ago. I'm a ________ (success) business person now and whenever I feel frustrated and think about the trouble of the world, I will think of that little girl and the unusual lesson about life that she ________ (teach) me.
【答案】when/while;in;at;wearing;her;the happiest;time/moment;and;successful;taught
【解析】文章大意：大学期间遇到的一个坐轮椅的小女孩，她的可爱的乐观的微笑改变了我的人生观。十多年以来，她的微笑始终激励着我。
(1)句意：有一天，我在礼品店工作时，看到两个老人带着一个坐轮椅的小女孩进来。分析句式结构可知，I was working in the gift shop是一个时间状语从句，要用when或while来引导;第一空格故填when或while;因I was working in the gift shop，因此two old people需要进来，我才能看到。固定短语come in，进来，第二个空格故填in。
(2)句意：当我走近这个女孩时，我发现她没有胳膊或腿，只有头、脖子和身体。根据后面语句I realized she had no arms or legs, just a head, neck and body. 可知，我近距离地看到了这个小女孩。固定短语look at，看到，故填at。
(3)句意：她穿着一件白色的小裙子。wear，穿，动词，根据前面的was可知，此句要用过去进行时，故填wearing。
(4)句意：我转过头对她笑了笑。she，人称代词主格，她;固定短语give sb. sth.给某人某物，人称代词作give的宾语要用宾格，故填her。
(5)句意：她给了我一个我所见过的最可爱、最快乐的微笑。happy，开心，快乐。根据语句中的the cutest与I had ever seen可知此空要用最高级，故填the happiest。
，我们将会及时处理。
