—I came here by taxi and the driver me 50 yuan.
—Really? You by bus.
A. paid; should e
B. cost; should have e
C. charged; ought to have e
D. spent; ought to e
网友回答
A. paid; should e
B. cost; should have e
(答案→)C. charged; ought to have e
D. spent; ought to e
解析：可联系客服索取。