B
pay for：为...付钱可以讲一讲这几个词的区别吗？包括：spend。take等cost：花钱，物作主语：The book cost me 30 yuan.take：花时间，物作主语：How long does it take to go to school every day?pay：花钱，人作主语：How much should I pay you?/He paid 30 yuan for the book.spend：花钱/时间，人作主语：He spent 30 yuan on the book./ He spent two hours doing his homework. 希望对你有启发，如对你有帮助，请记得及时采纳