— The film bored me to death. How do you find it?
— 　　　 I wish I hadn’t gone to see it.

完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
I work as a volunteer for an organization that helps the poor in Haiti. Recently I took my son Barrett there for a week, hoping to___1____ him.
Before setting out, I told Barrett this trip would be tiring and ____2____. For the first two days, he said almost nothing. I worried the trip was too ___3____ for a 17-year-old. Then, on day three, as we were ___4____ over high rocky mountains, he turned to me and grinned(咧嘴笑),“Pretty hard.”
After that there was no turning back. A five-year-old girl, wearing a dress several sizes ___5___ large and broken shoes, followed Barrett around, mesmerized(着迷). He couldn’t stop ___6____. Later he said ____7____ , “I wish I could speak French.” I was ___8___— this from a boy who hated and ___9____ French classes throughout school.
Usually silent, he ___10___ Gaby, our host, and kept asking questions about the country and its people. He blossomed(活泼起来).
__11___, the moment that really took __12___ breath away occurred in a village deep in the mountains. I was ___13___ a woman villager for an article. 135 centimeters tall, she was small in figure but strong in ___14___. Through determination, she had learned to read and write, and __15___ to become part of the leadership of the __16___.
　　Learning her story, Barrett was as ___17___ as I by this tiny woman’s achievements. His eyes were wet and there was a ___18___ of love and respect on his face. He had finally understood the importance of my work.
　　When leaving for home, Barrett even offered to stay ___19___ as a volunteer. My insides suddenly felt struck. This ___20____ achieved all I’d expected. Soon he will celebrate his 18th birthday. He’ll be a man.

One afternoon in January in 1998, Susan Sharp, 43, and her 8-year-old son David, were walking across an icy square, when Susan’s cane(手杖) slipped on the ice. Her face   36  first into the mud. David   37  her mother’s side, “Are you all right, Mom”  38 , Susan pulled herself up, “I’m okay, Honey,” she said.
Susan was falling more   39  since she had trouble walking. Every inch of ice was a   40  danger for her. “I wish I could do something,” the boy thought. David, too, was having   41  of his own. The boy had a speech problem, so at school he talked   42 .
　　One day, David’s teacher announced a   43  homework. "Each of you is going to come up with an   44 ," she said. This was for "INVENT AMERICA", a national competition to encourage creativity in children.
　　An idea   45  David one evening. If only his mother’s cane didn’t slip on the ice. “What if I   46  your cane to a nail coming out of the bottom” he asked his mother.
　　“  47  the sharp end would scratch(划破) floors,” Susan said.
　　“No, Mom, I   48  make it like a ball-point pen. You take your hand off the button and the   49  returns back up.” Hours later the cane was finished. David and his father   50  as Susan used it to walk 50 feet about the   51 . Happily Susan cried out, “It   52  !”
　　In July 1999, David was  53  national winner for the "INVENT AMERICA". David began to make public appearance. Thus he was forced to communicate  54 .Today, David is nearly free of his speech problem, and his   55  is becoming well accepted.

—I failed again. I wish I _________ harder.?—But you _________.

　 A. had worked； hadn’t 　 B. worked； don’t

　 C. had worked； didn’t 　 D. worked； didn’t