— I’ve shown you all the interesting and important places of our school.
— Thank you for so much time.
A. taking
B. spending
C. costing
D. having
网友回答
A. taking
(答案→)B. spending
C. costing
D. having
解析：句意：我已经给你看了我们学校所以有趣和重要的地方。谢谢你为我花费这么多时间。spend作为花费理解时，人作为主语，cost只能是物作为主语，故选B