题目内容：
What is the main difference between the two parts of the city?.
A. The colour of the buildings.
B. The age of the buildings.
C. The colour of the roofs.
D. The length of the streets.
参考答案：【答案仅供学习，请勿对照自行用药等】
选择题：What is the main difference between the two parts of the city?.
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- 题目类型：选择题
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