题目

  People can be addicted to different things— e．g．alcohol, drug, certain foods，or even television．People who have such an addiction are compulsive: they have a very powerful psychological need that they feel they must satisfy．According to psychologists, many people are compulsive spenders．They feel that they must spend money．This compulsion, like most others, is impossible to explain reasonably．For compulsive spenders who buy on credit, charge accounts are even more exciting than money．In other words, compulsive spenders feel that with credit, they can do anything．Their 下列地理事项，不属于河西走廊的是（　　）A．敦煌莫高窟B．金昌镍矿C．格尔木火车站D．嘉峪关长城