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 car-sick 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.

A．messy B．clean C．pretty D．bright

A．service B．state C．appearance D．attitude

A．smokes B．smells C．sighs D．smiles

A．around B．over C．beyond D．into

A．ignored B．hated C．missed D．refused

A．target B．rule C．record D．example

A．stressful B．accessible C．awkward D．tough

A．excused B．refreshed C．prevented D．forgave

A．company B．presence C．challenge D．attack

A．quitted B．marched C．exited D．approached

A．before B．unless C．though D．since

A．story B．deed C．desire D．demand

A．concerned B．puzzled C．excited D．bored

A．make B．start C．continue D．take

A．waved B．washed C．raised D．reached

A．watched B．inspected C．witnessed D．noticed

A．hug B．nod C．lift D．strike

A．slipping B．rushing C．rolling D．breaking

A．firmly B．simply C．constantly D．politely

A．journey B．wisdom C．community D．opportunity