单选题
One afternoon I was sitting at my favorite table in a restaurant, waiting for the food I had ordered. Suddenly I (36) that a man sitting at a table near the window kept glancing in my direction, (37) he knew me. The man had a newspaper (38) in front of him, which he was (39) to read, but I could (40) that he was keeping an eye on me. When the waiter brought my (41) , the man was clearly puzzled (困惑) by the (42) way in which the waiter and I (43) each other. He seemed even more puzzled as (44) went on and it became (45) that all the waiters in the restaurant knew me. Finally he got up and went into the (46) . When he came out, he paid his bill and (47) without another glance in my direction. I called the owner of the restaurant and asked what the man had (48) . "Well," he said, "that man was a detective (侦探). He (49) you here because he thought you were the man he (50) ." "What?" I said, showing my (51) . The owner continued, "He came into the kitchen and showed me a photo of the wanted man. I (52) say he looked very much like you! Of course, since we know you, we told him that he had made a (53) ." "Well, it's really (54) I came to a restaurant where I'm known," I said. " (55) , I might have been in trouble./