完型填空。阅读下面短文，掌握其大意，然后从以下题所给的A、B、C、D四个选项中，选出最佳选项。[夹叙夹议型完形填空]
On a trip to California, my family stopped for lunch. As we walked towards the entrance to the restaurant, a man, with a __1__ beard and dirty hair, jumped up from a bench outside the restaurant and opened the door for us.Regardless of his __2__， he greeted us in a friendly way.
