简述小爬车不能动作的原因及处理措施。
参考答案：
检查CK开关回讯爬车停止指示灯是否亮，询问供电爬车电机是否跳闸，限位开关是否顶死.操作按钮是否完好。
A client returns from a myelogram, for which an iodized oil (Pantopaque) was used. Which one of the following nursing measures would be included in his care
A．Bed rest with bathroom privileges.
B．Restricted fluid intake.
C．Head of the bed elevated 45 degrees.
D．Assessment of lower extremity movement and sensation.
按CIF术语成交的合同，货物在运输途中因火灾被焚，应由( )。
A．买方负担货物损失
B．卖方负责请求保险公司赔偿
C．买方负责请求保险公司赔偿
D．卖方负担货物损失
