准贷记卡持卡人申请办理销户，需要还清（）款项。
A.交易款项
B.交易款项、透支本息
C.透支本息
D.交易款项、透支本息和有关费用
参考答案：D
— Got your driving license?
— No. I ________ too busy to have enough practice, so I didn't take the driving test last week.[ ]
A. was
B. am
C. have been
D. had been
诊断肠旋转不良钡剂灌肠可显示盲肠部位有
A．盲肠游离状态
B．盲肠位置正常
C．盲肠位于左下腹部
D．盲肠位于左季肋部
E．盲肠位于十二指肠前方
