【简答题】Reading comprehension Last week I visited one of my old neighborhoods in Washington D.C. I had not been there for twenty years and as I walked along the street, my mind was flooded by memories of the ...
【单选题】Last week I visited one of my old neighborhoods in Washington D. C. I hadn't been there for twenty years and as I walked along the street, my mind was flooded by memories of the past. I saw the old ap...