完形填空

　　I remember one Thanksgiving when our family had no money and no food, and someone came knocking on our door．A man 　　1　　 there with a huge box of food, a giant 　　2　　 and even some pans to 　　3　　 it in．I couldn't believe it．My dad 　　4　　, “Who are you? Where are you from?”

　　The 　　5　　 announced, “I'm here because a friend of mine knows you're in 　　6　　 and that you wouldn't accept 　　7　　 help, so I've brought this for you．Have a great Thanksgiving．”

　　My father said, “No, no, we can't 　　8　　 this．” The man replied, “You don't have a 　　9　　．” he closed the door and left hurriedly．

　　　　10　　 that experience had a deep effect on my life．I 　　11　　 myself that someday I would do well enough financially(财政地)　　12　　 I could do the same thing for other people．By the time I was eighteen I had begun my Thanksgiving service．I like to do things spontaneously(自发地), so I would go out shopping and buy enough 　　13　　 for one or two families．Then I would dress like a 　　14　　 boy, go to the poorest neighborhood and 　　15　　 knock on the door．I always enclosed(附上)a note that explained in 　　16　　 my Thanksgiving 　　17　　 as a kid．The note concluded, “All that I ask in 　　18　　 is that you take good enough 　　19　　 of yourself so that somebody you can do the 　　20　　 thing for someone else．” I have received more from this annual service than I have from any amount of money I've ever earned．