单项选择题
The clustering of some industries, such as banking and ...
单项选择题The clustering of some industries, such as banking and finance in New York City and high-technology computer production in Silicon Valley, can be explained by:
地温梯度低或多次上升剥蚀：可延缓烃源岩热成熟。
未知题型地温梯度低或多次上升剥蚀：可延缓烃源岩热成熟。
The author of the Wealth of Nations was:A.DavidB.C.Paul...
单项选择题The author of the Wealth of Nations was:
