单选题:设某铁路局全年本务机车走行12 725万公里,重联机车走行131万公里,单机走行1906万公里,补机走行346万公里,列 题目分类:中级运输经济(铁路) 题目类型:单选题 查看权限:VIP 题目内容: 设某铁路局全年本务机车走行12 725万公里,重联机车走行131万公里,单机走行1906万公里,补机走行346万公里,列车运用机车860台,年日历365天。则该路局列车机车日车公里为( )公里/日。 A.460 B.470 C.481 D.492 参考答案: 答案解析:
投资购买股票、债券及其他特权票据,这一类的投资方式为( ) 投资购买股票、债券及其他特权票据,这一类的投资方式为( )A.流动资产投资 B.非经营性投资 C.直接投资 D.间接投资 分类:中级运输经济(铁路) 题型:单选题 查看答案
The first scientific air flight was designed by__________. The first scientific air flight was designed by__________.A.a Greek. B.an Englis 分类:中级运输经济(铁路) 题型:单选题 查看答案
The Japanese worker is fond of his company's products becaus The Japanese worker is fond of his company's products because of__________.A.his 分类:中级运输经济(铁路) 题型:单选题 查看答案
Which of the following statements is INCORRECT? Which of the following statements is INCORRECT?A.Family and company interests ar 分类:中级运输经济(铁路) 题型:单选题 查看答案