下列不属于商户收单欺诈风险的是()。
A.商户套现
B.伪卡欺诈
C.虚假申请
D.恶意损坏POS设备
参考答案:D
甲状腺一侧切除术后发生窒息最可能的原因是()
A.出血压迫气管
B.喉返神经损伤
C.低血钙
D.气管塌陷
E.喉上神经损伤
As students, we have many duties to perform, with improving our ability to learn _______.
A.in special
B.in advance
C.in practice
D.in particular