—Such a mistake could have been avoided.

　 —Unfortunately, he ________ the mistake again and again.

　 A．repeatedB．would repeat C．had repeatedD．would have repeated

When I was growing up in America, I was ashamed of my mother’s Chinese English. Because of her English, she was often treated unfairly. People in department stores, at banks, and at restaurants did not take her seriously, did not give her good service, pretended not to understand her, or even acted as if they did not hear her.
　　My mother has long realized the limitations of her English as well. When I was fifteen, she used to have me call people on the phone to pretend I was she. I was forced to ask for information or even to yell at people who had been rude to her. One time I had to call her stockbroker (股票经纪人). I said in an adolescent voice that was not very convincing, "This is Mrs. Tan.”
　　And my mother was standing beside me, whispering loudly, "Why he don’t send me check, already two week late.”
　　And then, in perfect English I said, "I’m getting rather concerned. You agreed to send the check two weeks ago, but it hasn’t arrived. "
　　Then she talked more loudly.  "What he want? I come to New York tell him front of his boss. "And so I turned to the stockbroker again, "I can’t tolerate any more excuse. If I don’t receive the check immediately, I am going to have to speak to your manager when I am in New York next week. "
　　The next week we ended up in New York. While I was sitting there red-faced, my mother, the real Mrs. Tan, was shouting to his boss in her broken English.
　　When I was a teenager, my mother’s broken English embarrassed me. But now, I see it differently. To me, my mother’s English is perfectly clear, perfectly natural. It is my mother tongue. Her language, as I hear it, is vivid, direct, and full of observation and wisdom. It was the language that helped shape the way I saw things, expressed ideas, and made sense of the world.
【小题1】Why was the author’s mother poorly served?

A 26-year-old Montreal man appears to have succeeded in his quest to barter a single， red paper clip(夹子) all the way up to a house. It took almost a year and 14 trades， but Kyle MacDonald has been offered a two-storey farmhouse in Kipling， Sask.， for a paid role in a movie.
MacDonald began his quest last summer when he decided he wanted to live in a house. He didn’t have a job， so instead of posting a resumé， he looked at a red paper clip on his desk and decided to trade it on an Internet website. The response was immediate —a fish pen was offered for exchange. MacDonald then bartered the fish pen for a handmade doorknob from a potter in Seattle.
In Massachusetts， MacDonald traded the doorknob for a camp stove. He traded the stove to a U.S. soldier in California for a generator. Then he exchanged the generator for an “instant party kit” — an empty keg(小桶) and an illuminated Budweiser beer sign. MacDonald then traded the keg and sign for a snowmobile. He bartered all the way up to an afternoon with rock star Alice Cooper， a KISS snow globe and finally a paid role in a Corbin Bernsen movie.
“Now， I’m sure the first question on your mind is， ‘Why would Corbin Bernsen trade a role in a film for a snow globe？ A KISS snow globe，’ MacDonald said on his website.”Well， Corbin happens to be arguably one of the biggest snow globe collectors on the planet.
Now， the town of Kipling， Sask.， Canada， with a population of 1,100，has offered MacDonald a farmhouse in exchange for the role in the movie. The town is going to hold a competition for the movie role.
MacDonald said： “There’re people all over the world that are saying that they have paper clips clipped to the top of their computer， or on their desk or on their shirt， and it proves that anything is possible and I think to a certain degree it’s true.”
MacDonald， who has attracted international media attention in his quest， said the journey has turned out to be more exciting than the goal. “This is not the end. This may be the end of this part of the story， but this story will go on.”
【小题1】The best title for this passage is “　　　　”.