On a trip to California，my family stopped for lunch.As we walked toward the entrance to the restaurant，a man，with a____beard and dirty hair，jumped up from a bench outside the restaurant and opened the door for us.Regardless of his____，he greeted us in a friendly way. Once inside，my daughters whispered，“Mom，he ____.”After we ordered our lunch，I explained，telling the kids to look___the dirt.We then watched other customers approach the restaurant but many____him.Seeing this rudeness truly upset me.The day I became a mother，I had determined to set a good____to my children.Yet sometimes when things didn’t go right，being a good example was ____.When our meal arrived，I realized I had left the car­sick pills in the truck.With the windiest trip ahead，the kids needed them，so I____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____.Letting them in first，I said a loud “thank you” to him as I____. When I returned，we talked a bit.He said he was not allowed inside____he purchased food.I went back and told my family his____.Then I asked our waitress to add one soup and sandwich.The kids looked____as we had already eaten，but when I said the order was for the “doorman”，they smiled.When it was time to____  our trip，I found the “doorman” enjoying his meal.Upon seeing me，he stood up and thanked me heartily.He then____ out his hand for a handshake and I gratefully accepted.I suddenly____the tears in his eyes—tears of gratitude (感激)．What happened next drew great astonishment：I gave the “doorman” a____.He pulled away，with tears____down his face. Back in truck，I fell into deep thought.While we can’t choose many things in life，we can choose when to show gratitude.I said thanks to a man who had____held open a door for me，and also said thanks for that ___ to teach my children by example. 小题1: A．clean B．messy C．pretty D．bright 小题2: A．service B．appearance C．state D．attitude 小题3: A．smokes B．smiles C．sighs D．smells 小题4: A．beyond B．over C．around D．into 小题5: A．hated B．ignored C．missed D．refused 小题6: A．target B．rule C．record D．example 小题7: A．stressful B．accessible C．awkward D．tough 小题8: A．excused B．refreshed C．prevented D．forgave 小题9: A．company B．presence C．challenge D．attack 小题10: A．quitted B．marched C．exited D．approached 小题11: A．before B．unless C．though D．since 小题12: A．story B．deed C．desire D．demand 小题13: A．concerned B．excited C．puzzled D．bored 小题14: A．make B．start C．take D．continue 小题15:． A．reached B．washed C．raised D．waved 小题16: A．watched B．inspected C．witnessed D．noticed 小题17: A．hug B．nod C．lift D．strike 小题18: A．slipping B．rolling C．rushing D．breaking 小题19: A．firmly B．constantly C．simply D．politely 小题20: A．journey B．wisdom C．opportunity D．community