第一节（共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的四个选项（A、B、 C和 D）中，选出最佳选项。
A
A great French writer has said that we should help everyone as much as possible because we often need help ourselves. The small even can help the great. To this effect he tells the following simple story.
