阅读下面短文，掌握其大意，从每题给出的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
On a cold November afternoon，my mother and 1 were walking home from a 21 ．We were dressed 22 ．1 was feeling a little 23 as 1 was carrying our shopping，and decided to throw away something．So I started to walk towards a 24 when I noticed a poor man walking out of the restaurant in front of us．He 25 over to another nearby dustbin and started looking through it．
I suddenly felt very guilty because 1 was about to throw away a new drink just because it was
26 ．1 walked up to him and handed the 27 and some snacks over to him．The man looked up 28 and took what I gave him．
