【判断题】An unusual letter arrived, one day at the Central Post Office of Washington, D. C. Instead of a normal address, there was a note on the envelope, which read: "Go across Sousa Bridge, out Pennsylvania ...
【判断题】An unusual letter arrived, one day at the Central Post Office of Washington, D. C. Instead of a normal address, there was a note on the envelope, which read: "Go across Sousa Bridge, out Pennsylvania ...
【判断题】An unusual letter arrived, one day at the Central Post Office of Washington, D. C. Instead of a normal address, there was a note on the envelope, which read: "Go across Sousa Bridge, out Pennsylvania ...