持卡人丧失银行卡，应立即持本人身份证件或其他有效证明，并按规定提供有关情况，向发卡银行或代办银行申请挂失。
参考答案：对
过地面上任一点L的法线和（）的夹角称为L点的纬度。
Sally _____ her MP4 for 3 years. [ ]
A. have bought
B. has bought
C. have had
D. has had
