银行卡的网上支付方式多样,其中,()是客户在网上购物后把信用卡号码信息加密后直接传输给商家。
A.账号直接传输方式
B.专用协议方式
C.SET协议方式
D.专用账号方式
参考答案:A
David, a hyperkinetic 5-year-old, exhibits signs of extreme restlessness, short attention span, and impulsiveness. In order to alter the child's milieu that would likely be most therapeutic for him, what could the nurse do
A.Define behaviors of the child that will be acceptable and those that will be unacceptable.
B.Allow the child freedom to choose activities in which to participate and other children with whom to associate.
C.Increase the child's sensory stimulation and activity.
D.Limit the child's opportunities to display anger and frustration.
电梯出现什么情况可以投诉()。
A、电梯经常出现关门夹人、不平层、冲顶、蹲底
B、电梯维修人员无上岗证
C、轿厢内无检验合格证或合格证过期
D、电梯轿厢内无通讯或报警装置