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、D）中，选出最佳答案。
An elderly couple lived in a small cottage overlooking some rocky land. One early morning the woman saw from their window a young man dressed in working clothes 1 on the rocky land. He was carrying a spade (铁锹) and a small case, and he walked to the bush and was out of 2 .
