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题目内容
（国家开放大学理工英语1）
4. Why is the bridge open in the middle?回答
A. To make it special.
B. To attract (吸引) more people from the world to see it.
C. To let the big ship through to the Pool of London.
A. To make it special.
B. To attract (吸引) more people from the world to see it.
C. To let the big ship through to the Pool of London.
参考答案