完形填空。阅读下面短文,掌握其大意,然后从各题所给的四个选项A、B、C和D中,选出最佳答案。 When I was young, my parents ran a snack bar in our small town. One evening in early April, my mother told me to fill in at the snack bar 1 a worker who had the flu. I told her I would mess it up, 2 I had never worked at the bar before. I 3 that instead of making money, I would end up owing it. “You can do it,” said my mother, “ 4 , you won’t get much business until lunch.” “But I’ll never remember the orders, and I’m no good 5 money. Please, Mom, don’t 6 me. “Then I’ll help you,” she said. I shrugged my shoulders. I thought my mother’s 7 was a bad one, but I 8 . When I got to the bar the next day, I found my mother was 9 . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. 10 , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed 11 , I was so nervous that my hands shook, and I |