问题补充：
Could you tell me?
A. what she had done with the camera.
B. how we can call this lady
C. what is wrong with the watch
D. which city we should go
答案：
A. what she had done with the camera.
B. how we can call this lady
(答案→)C. what is wrong with the watch
D. which city we should go
解析：Could you tell me…?could并不表过去，只是委婉的表达方式； A选项时态不对；B how用法错误，应用what；D 选项应为go to, 故选C，你能告诉我手表有什么问题吗？
