I've shown you all the interesting ang important places of our school.Thank you for ()so much timeA taking B spending C costing D having

I've shown you all the interesting ang important places of our school.Thank you for ()so much timeA taking B spending C costing D having
I've shown you all the interesting ang important places of our school.Thank you for ()so much time
A taking B spending C costing D having

I've shown you all the interesting ang important places of our school.Thank you for ()so much timeA taking B spending C costing D having
选B.谢谢你花费了这么多时间.动词的主语是人,只能用spend.