托马斯.阿奎那改造经院哲学的理论基础是（）的哲学思想。
参考答案：亚里士多德
He____ in London for many years, but he has never regretted his final decision to move back to China.
A．lived
B．was living
C．have lived
D．had lived
分析横列式、纵列式、客货纵列式区段站布置图各存在哪些主要优缺点？说明各布置图的采用条件？
