题目

阅读理解 This story took place a long time ago. But it has been repeated time and time again. Everyone is moved by the story. An old man was knocked down by a car and was taken to hospital. He was badly hurt, and during his few returns to consciousness, he repeatedly called for his son. None knew where his son was. A dirty letter was found in his pocket. The nurse learned that his son was a soldier in North Carolina. The hospital called the Red Cross office to find the young man. The young soldier rushed to the airport in time to catch the plane.It was evening when the young soldier walked选出一个划线部分与所给单词划线部分读音相同的单词 whole [　　] A．whoseB．while C．whatD．when