题目

完形填空通读下面的短文，然后从短文后所给的A、B、C三个选项中选出最佳答案填空，使短文完整通顺。One afternoon, an old dog ran into Ben’s yard. The dog didn’t look hungry or sick, just very  1  . Ben gave the dog a few pats (轻拍) on the   2  . The dog followed Ben into the house, slowly walked down the hall and fell asleep in the corner.An hour later the dog woke up, walked to the   3   and went out. The next afternoon the dog was back. Once again the dog followed Ben into the house and   4  in the corner for an hour. It was the  5  He got in ________ the window. [　　] A．across B．cross C．through D．out of