专题限时训练(二十三) [夹叙夹议型完形填空(一)]
(限时：30分钟)
(一)
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.
Once inside, my daughters whispered, “Mum, he __3__．” After we ordered our lunch, I explained, telling the kids to look __4__ the dirt. We then watched other customers approach the restaurant but many __5__ him. Seeing this rudeness truly upset me. The day I became a mother, I had determined to set a good __6__ to my children. Yet sometimes when things didn't go right, being a good example was __7__. When our meal arrived, I realized I had left the carsick pills in the truck.With the winding trip ahead, the kids needed them, so I __8__ myself from the meal and went to get them.
Just then, the “doorman” was opening the door for a couple. They rushed past him without even acknowledging his __9__. Letting them in first, I said a loud “thank you” to him as I __10__．
When I returned, we talked a bit. He said he was not allowed inside __11__ he purchased food. I went back and told my family his __12__. Then I asked our waitress to add one soup and sandwich. The kids looked
