理发店里用一种电吹风，它吹出的热风能使头发上的水很快蒸发掉，使水很快蒸发掉的原因是 ____

先通读下面的短文，掌握其大意，然后在每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

    About ten years ago, both of my parents lost their jobs. Life was1 for me then. I 2at the gift shop in my university's museum in my spare time. One day 3 working in the shop, I saw an elderly couple come in with a little girl in a wheelchair.

    As I looked closer at this girl, I found that she had no arms or legs, just a head, neck and body. She was wearing a pretty white dress and a little red4. When they came closer to me, I 5 her a wink(眨眼). And the girl gave me the most beautiful 6that I had ever seen.

    All of a sudden, her handicap(残疾) was gone and all that I saw was a 7girl. I was deeply moved by her smile, and I8what life was all about. She brought me, a poor and unhappy college student, into her world full of smiles, 9and warmth.

    I'm a successful business person now. Whenever I am in low spirits and in10I always think of that little girl and the lesson about life that she taught me.

用课文原句填空。
①               ，可以为师矣。                  （《〈论语〉十则》）
②何当共剪西窗烛，                 。            （李商隐《夜雨寄北》）
③乡书何处达，                 。               （王湾《次北固山下》）
④                    ，铜雀春深锁二乔。         （杜牧《赤壁》）
⑤长风破浪会有时，                 。                （李白《行路难》）
⑥                    ，一览众山小。            （杜甫《望岳》）
⑦日出江花红胜火，                 。           （白居易 《忆江南》）
⑧马作的卢飞快，                 。              （辛弃疾《破阵子》）
⑨千里马常有，                 。                 （韩愈《马说》）